15400777

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{4159}}^1$

素因数の和:4212

約数の個数: 12

約数和(自身を含む): 18403840

約数和(自身を除く): 3003063

約数列:

[1, 7, 23, 161, 529, 3703, 4159, 29113, 95657, 669599, 2200111, 15400777]

約数ペア:

[(1, 15400777), (7, 2200111), (23, 669599), (161, 95657), (529, 29113), (3703, 4159)]