72219257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 80136000

約数和(自身を除く): 7916743

約数列:

[1, 11, 139, 149, 317, 1529, 1639, 3487, 20711, 44063, 47233, 227821, 484693, 519563, 6565387, 72219257]

約数ペア:

[(1, 72219257), (11, 6565387), (139, 519563), (149, 484693), (317, 227821), (1529, 47233), (1639, 44063), (3487, 20711)]