31016293

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{3329}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 39000960

約数和(自身を除く): 7984667

約数列:

[1, 7, 11, 77, 121, 847, 1331, 3329, 9317, 23303, 36619, 256333, 402809, 2819663, 4430899, 31016293]

約数ペア:

[(1, 31016293), (7, 4430899), (11, 2819663), (77, 402809), (121, 256333), (847, 36619), (1331, 23303), (3329, 9317)]