168158221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{94951}}^1$

素因数の和:94992

約数の個数: 16

約数和(自身を含む): 218769408

約数和(自身を除く): 50611187

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 94951, 664657, 1044461, 2183873, 7311227, 15287111, 24022603, 168158221]

約数ペア:

[(1, 168158221), (7, 24022603), (11, 15287111), (23, 7311227), (77, 2183873), (161, 1044461), (253, 664657), (1771, 94951)]