248436727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{2621}}^1$

素因数の和:3870

約数の個数: 16

約数和(自身を含む): 310109184

約数和(自身を除く): 61672457

約数列:

[1, 7, 11, 77, 1231, 2621, 8617, 13541, 18347, 28831, 94787, 201817, 3226451, 22585157, 35490961, 248436727]

約数ペア:

[(1, 248436727), (7, 35490961), (11, 22585157), (77, 3226451), (1231, 201817), (2621, 94787), (8617, 28831), (13541, 18347)]