12718236461

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 14944849920

約数和(自身を除く): 2226613459

約数列:

[1, 7, 71, 107, 311, 497, 749, 769, 2177, 5383, 7597, 22081, 33277, 53179, 54599, 82283, 154567, 232939, 239159, 382193, 575981, 1674113, 2362667, 5842093, 16538669, 16980289, 25590013, 40894651, 118862023, 179130091, 1816890923, 12718236461]

約数ペア:

[(1, 12718236461), (7, 1816890923), (71, 179130091), (107, 118862023), (311, 40894651), (497, 25590013), (749, 16980289), (769, 16538669), (2177, 5842093), (5383, 2362667), (7597, 1674113), (22081, 575981), (33277, 382193), (53179, 239159), (54599, 232939), (82283, 154567)]