137750991

素因数分解:

$3^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{5081}}^1$

素因数の和:6382

約数の個数: 16

約数和(自身を含む): 210110208

約数和(自身を除く): 72359217

約数列:

[1, 3, 7, 21, 1291, 3873, 5081, 9037, 15243, 27111, 35567, 106701, 6559571, 19678713, 45916997, 137750991]

約数ペア:

[(1, 137750991), (3, 45916997), (7, 19678713), (21, 6559571), (1291, 106701), (3873, 35567), (5081, 27111), (9037, 15243)]