42274401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13721}}^1$

素因数の和:13816

約数の個数: 16

約数和(自身を含む): 61474560

約数和(自身を除く): 19200159

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 13721, 41163, 178373, 535119, 1083959, 3251877, 14091467, 42274401]

約数ペア:

[(1, 42274401), (3, 14091467), (13, 3251877), (39, 1083959), (79, 535119), (237, 178373), (1027, 41163), (3081, 13721)]