72403541

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 84274944

約数和(自身を除く): 11871403

約数列:

[1, 7, 103, 137, 721, 733, 959, 5131, 14111, 75499, 98777, 100421, 528493, 702947, 10343363, 72403541]

約数ペア:

[(1, 72403541), (7, 10343363), (103, 702947), (137, 528493), (721, 100421), (733, 98777), (959, 75499), (5131, 14111)]