7139286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 21150720

約数和(自身を除く): 14011434

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 101, 102, 119, 126, 153, 154, 187, 189, 198, 202, 231, 238, 297, 303, 306, 357, 374, 378, 459, 462, 561, 594, 606, 693, 707, 714, 909, 918, 1071, 1111, 1122, 1309, 1386, 1414, 1683, 1717, 1818, 2079, 2121, 2142, 2222, 2618, 2727, 3213, 3333, 3366, 3434, 3927, 4158, 4242, 5049, 5151, 5454, 6363, 6426, 6666, 7777, 7854, 9999, 10098, 10302, 11781, 12019, 12726, 15453, 15554, 18887, 19089, 19998, 23331, 23562, 24038, 29997, 30906, 35343, 36057, 37774, 38178, 46359, 46662, 56661, 59994, 69993, 70686, 72114, 92718, 108171, 113322, 132209, 139986, 169983, 209979, 216342, 264418, 324513, 339966, 396627, 419958, 509949, 649026, 793254, 1019898, 1189881, 2379762, 3569643, 7139286]

約数ペア:

[(1, 7139286), (2, 3569643), (3, 2379762), (6, 1189881), (7, 1019898), (9, 793254), (11, 649026), (14, 509949), (17, 419958), (18, 396627), (21, 339966), (22, 324513), (27, 264418), (33, 216342), (34, 209979), (42, 169983), (51, 139986), (54, 132209), (63, 113322), (66, 108171), (77, 92718), (99, 72114), (101, 70686), (102, 69993), (119, 59994), (126, 56661), (153, 46662), (154, 46359), (187, 38178), (189, 37774), (198, 36057), (202, 35343), (231, 30906), (238, 29997), (297, 24038), (303, 23562), (306, 23331), (357, 19998), (374, 19089), (378, 18887), (459, 15554), (462, 15453), (561, 12726), (594, 12019), (606, 11781), (693, 10302), (707, 10098), (714, 9999), (909, 7854), (918, 7777), (1071, 6666), (1111, 6426), (1122, 6363), (1309, 5454), (1386, 5151), (1414, 5049), (1683, 4242), (1717, 4158), (1818, 3927), (2079, 3434), (2121, 3366), (2142, 3333), (2222, 3213), (2618, 2727)]