157070417

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 182582400

約数和(自身を除く): 25511983

約数列:

[1, 7, 109, 139, 763, 973, 1481, 10367, 15151, 106057, 161429, 205859, 1130003, 1441013, 22438631, 157070417]

約数ペア:

[(1, 157070417), (7, 22438631), (109, 1441013), (139, 1130003), (763, 205859), (973, 161429), (1481, 106057), (10367, 15151)]