31485839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{887}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 39384576

約数和(自身を除く): 7898737

約数列:

[1, 7, 11, 77, 461, 887, 3227, 5071, 6209, 9757, 35497, 68299, 408907, 2862349, 4497977, 31485839]

約数ペア:

[(1, 31485839), (7, 4497977), (11, 2862349), (77, 408907), (461, 68299), (887, 35497), (3227, 9757), (5071, 6209)]