8640147313

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{13327}}^1$

素因数の和:13573

約数の個数: 24

約数和(自身を含む): 10228546944

約数和(自身を除く): 1588399631

約数列:

[1, 7, 49, 101, 131, 707, 917, 4949, 6419, 13231, 13327, 92617, 93289, 648319, 653023, 1346027, 1745837, 9422189, 12220859, 65955323, 85546013, 176329537, 1234306759, 8640147313]

約数ペア:

[(1, 8640147313), (7, 1234306759), (49, 176329537), (101, 85546013), (131, 65955323), (707, 12220859), (917, 9422189), (4949, 1745837), (6419, 1346027), (13231, 653023), (13327, 648319), (92617, 93289)]