90977263

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 107384400

約数和(自身を除く): 16407137

約数列:

[1, 13, 19, 29, 169, 247, 377, 551, 977, 3211, 4901, 7163, 12701, 18563, 28333, 93119, 165113, 241319, 368329, 538327, 3137147, 4788277, 6998251, 90977263]

約数ペア:

[(1, 90977263), (13, 6998251), (19, 4788277), (29, 3137147), (169, 538327), (247, 368329), (377, 241319), (551, 165113), (977, 93119), (3211, 28333), (4901, 18563), (7163, 12701)]