31876017

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 44280000

約数和(自身を除く): 12403983

約数列:

[1, 3, 29, 87, 149, 447, 2459, 4321, 7377, 12963, 71311, 213933, 366391, 1099173, 10625339, 31876017]

約数ペア:

[(1, 31876017), (3, 10625339), (29, 1099173), (87, 366391), (149, 213933), (447, 71311), (2459, 12963), (4321, 7377)]