41981849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24281}}^1$

素因数の和:24320

約数の個数: 16

約数和(自身を含む): 54391680

約数和(自身を除く): 12409831

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 24281, 169967, 315653, 461339, 2209571, 3229373, 5997407, 41981849]

約数ペア:

[(1, 41981849), (7, 5997407), (13, 3229373), (19, 2209571), (91, 461339), (133, 315653), (247, 169967), (1729, 24281)]