137530631

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 159909120

約数和(自身を除く): 22378489

約数列:

[1, 7, 107, 139, 749, 973, 1321, 9247, 14873, 104111, 141347, 183619, 989429, 1285333, 19647233, 137530631]

約数ペア:

[(1, 137530631), (7, 19647233), (107, 1285333), (139, 989429), (749, 183619), (973, 141347), (1321, 104111), (9247, 14873)]