7139706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 17971200

約数和(自身を除く): 10831494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 389, 399, 437, 483, 778, 798, 874, 966, 1167, 1311, 2334, 2622, 2723, 3059, 5446, 6118, 7391, 8169, 8947, 9177, 14782, 16338, 17894, 18354, 22173, 26841, 44346, 51737, 53682, 62629, 103474, 125258, 155211, 169993, 187887, 310422, 339986, 375774, 509979, 1019958, 1189951, 2379902, 3569853, 7139706]

約数ペア:

[(1, 7139706), (2, 3569853), (3, 2379902), (6, 1189951), (7, 1019958), (14, 509979), (19, 375774), (21, 339986), (23, 310422), (38, 187887), (42, 169993), (46, 155211), (57, 125258), (69, 103474), (114, 62629), (133, 53682), (138, 51737), (161, 44346), (266, 26841), (322, 22173), (389, 18354), (399, 17894), (437, 16338), (483, 14782), (778, 9177), (798, 8947), (874, 8169), (966, 7391), (1167, 6118), (1311, 5446), (2334, 3059), (2622, 2723)]