159817777

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{43159}}^1$

素因数の和:43212

約数の個数: 12

約数和(自身を含む): 190939840

約数和(自身を除く): 31122063

約数列:

[1, 7, 23, 161, 529, 3703, 43159, 302113, 992657, 6948599, 22831111, 159817777]

約数ペア:

[(1, 159817777), (7, 22831111), (23, 6948599), (161, 992657), (529, 302113), (3703, 43159)]