2840097953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{15061}}^1$

素因数の和:15189

約数の個数: 32

約数和(自身を含む): 3701637120

約数和(自身を除く): 861539167

約数列:

[1, 7, 11, 31, 77, 79, 217, 341, 553, 869, 2387, 2449, 6083, 15061, 17143, 26939, 105427, 165671, 188573, 466891, 1159697, 1189819, 3268237, 5135801, 8328733, 13088009, 35950607, 36884389, 91616063, 258190723, 405728279, 2840097953]

約数ペア:

[(1, 2840097953), (7, 405728279), (11, 258190723), (31, 91616063), (77, 36884389), (79, 35950607), (217, 13088009), (341, 8328733), (553, 5135801), (869, 3268237), (2387, 1189819), (2449, 1159697), (6083, 466891), (15061, 188573), (17143, 165671), (26939, 105427)]