111187973

素因数分解:

${\mathrm{13}}^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 20

約数和(自身を含む): 128095740

約数和(自身を除く): 16907767

約数列:

[1, 13, 17, 169, 221, 229, 2197, 2873, 2977, 3893, 28561, 37349, 38701, 50609, 485537, 503113, 657917, 6540469, 8552921, 111187973]

約数ペア:

[(1, 111187973), (13, 8552921), (17, 6540469), (169, 657917), (221, 503113), (229, 485537), (2197, 50609), (2873, 38701), (2977, 37349), (3893, 28561)]