163965137

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{44279}}^1$

素因数の和:44332

約数の個数: 12

約数和(自身を含む): 195894720

約数和(自身を除く): 31929583

約数列:

[1, 7, 23, 161, 529, 3703, 44279, 309953, 1018417, 7128919, 23423591, 163965137]

約数ペア:

[(1, 163965137), (7, 23423591), (23, 7128919), (161, 1018417), (529, 309953), (3703, 44279)]