31098982

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1551

約数の個数: 16

約数和(自身を含む): 47592000

約数和(自身を除く): 16493018

約数列:

[1, 2, 79, 149, 158, 298, 1321, 2642, 11771, 23542, 104359, 196829, 208718, 393658, 15549491, 31098982]

約数ペア:

[(1, 31098982), (2, 15549491), (79, 393658), (149, 208718), (158, 196829), (298, 104359), (1321, 23542), (2642, 11771)]