7420538879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1157831}}^1$

素因数の和:1157890

約数の個数: 16

約数和(自身を含む): 8753209920

約数和(自身を除く): 1332671041

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 1157831, 15051803, 19683127, 33577099, 255880651, 436502287, 570810683, 7420538879]

約数ペア:

[(1, 7420538879), (13, 570810683), (17, 436502287), (29, 255880651), (221, 33577099), (377, 19683127), (493, 15051803), (6409, 1157831)]