31319961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3371}}^1$

素因数の和:3556

約数の個数: 16

約数和(自身を含む): 44240640

約数和(自身を除く): 12920679

約数列:

[1, 3, 19, 57, 163, 489, 3097, 3371, 9291, 10113, 64049, 192147, 549473, 1648419, 10439987, 31319961]

約数ペア:

[(1, 31319961), (3, 10439987), (19, 1648419), (57, 549473), (163, 192147), (489, 64049), (3097, 10113), (3371, 9291)]