1318135357

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{81131}}^1$

素因数の和:81360

約数の個数: 16

約数和(自身を含む): 1651198464

約数和(自身を除く): 333063107

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 16247, 81131, 567917, 892441, 6247087, 17118641, 119830487, 188305051, 1318135357]

約数ペア:

[(1, 1318135357), (7, 188305051), (11, 119830487), (77, 17118641), (211, 6247087), (1477, 892441), (2321, 567917), (16247, 81131)]