13326558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18606882

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 71, 82, 109, 123, 142, 213, 218, 246, 287, 327, 426, 497, 574, 654, 763, 861, 994, 1491, 1526, 1722, 2289, 2911, 2982, 4469, 4578, 5822, 7739, 8733, 8938, 13407, 15478, 17466, 20377, 23217, 26814, 31283, 40754, 46434, 54173, 61131, 62566, 93849, 108346, 122262, 162519, 187698, 317299, 325038, 634598, 951897, 1903794, 2221093, 4442186, 6663279, 13326558]

約数ペア:

[(1, 13326558), (2, 6663279), (3, 4442186), (6, 2221093), (7, 1903794), (14, 951897), (21, 634598), (41, 325038), (42, 317299), (71, 187698), (82, 162519), (109, 122262), (123, 108346), (142, 93849), (213, 62566), (218, 61131), (246, 54173), (287, 46434), (327, 40754), (426, 31283), (497, 26814), (574, 23217), (654, 20377), (763, 17466), (861, 15478), (994, 13407), (1491, 8938), (1526, 8733), (1722, 7739), (2289, 5822), (2911, 4578), (2982, 4469)]