156748071991

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{8389877}}^1$

素因数の和:8390058

約数の個数: 16

約数和(自身を含む): 190886504256

約数和(自身を除く): 34138432265

約数列:

[1, 7, 17, 119, 157, 1099, 2669, 18683, 8389877, 58729139, 142627909, 998395363, 1317210689, 9220474823, 22392581713, 156748071991]

約数ペア:

[(1, 156748071991), (7, 22392581713), (17, 9220474823), (119, 1317210689), (157, 998395363), (1099, 142627909), (2669, 58729139), (18683, 8389877)]