155489255999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1\times {\mathrm{8581}}^1$

素因数の和:10431

約数の個数: 32

約数和(自身を含む): 195389483520

約数和(自身を除く): 39900227521

約数列:

[1, 7, 11, 77, 139, 973, 1529, 1693, 8581, 10703, 11851, 18623, 60067, 94391, 130361, 235327, 660737, 1192759, 1647289, 2588597, 8349313, 13120349, 14527633, 18120179, 91842443, 101693431, 159803963, 1118627741, 2019340987, 14135386909, 22212750857, 155489255999]

約数ペア:

[(1, 155489255999), (7, 22212750857), (11, 14135386909), (77, 2019340987), (139, 1118627741), (973, 159803963), (1529, 101693431), (1693, 91842443), (8581, 18120179), (10703, 14527633), (11851, 13120349), (18623, 8349313), (60067, 2588597), (94391, 1647289), (130361, 1192759), (235327, 660737)]