123866953

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{12703}}^1$

素因数の和:12916

約数の個数: 12

約数和(自身を含む): 144825600

約数和(自身を除く): 20958647

約数列:

[1, 7, 49, 199, 1393, 9751, 12703, 88921, 622447, 2527897, 17695279, 123866953]

約数ペア:

[(1, 123866953), (7, 17695279), (49, 2527897), (199, 622447), (1393, 88921), (9751, 12703)]