690931267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{23321}}^1$

素因数の和:23430

約数の個数: 16

約数和(自身を含む): 775783008

約数和(自身を除く): 84851741

約数列:

[1, 13, 43, 53, 559, 689, 2279, 23321, 29627, 303173, 1002803, 1236013, 13036439, 16068169, 53148559, 690931267]

約数ペア:

[(1, 690931267), (13, 53148559), (43, 16068169), (53, 13036439), (559, 1236013), (689, 1002803), (2279, 303173), (23321, 29627)]