72700197

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 98118720

約数和(自身を除く): 25418523

約数列:

[1, 3, 139, 313, 417, 557, 939, 1671, 43507, 77423, 130521, 174341, 232269, 523023, 24233399, 72700197]

約数ペア:

[(1, 72700197), (3, 24233399), (139, 523023), (313, 232269), (417, 174341), (557, 130521), (939, 77423), (1671, 43507)]