172352389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 191880576

約数和(自身を除く): 19528187

約数列:

[1, 11, 61, 397, 647, 671, 4367, 7117, 24217, 39467, 256859, 266387, 434137, 2825449, 15668399, 172352389]

約数ペア:

[(1, 172352389), (11, 15668399), (61, 2825449), (397, 434137), (647, 266387), (671, 256859), (4367, 39467), (7117, 24217)]