31010007

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2137}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 47343872

約数和(自身を除く): 16333865

約数列:

[1, 3, 7, 21, 691, 2073, 2137, 4837, 6411, 14511, 14959, 44877, 1476667, 4430001, 10336669, 31010007]

約数ペア:

[(1, 31010007), (3, 10336669), (7, 4430001), (21, 1476667), (691, 44877), (2073, 14959), (2137, 14511), (4837, 6411)]