2908432891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1\times {\mathrm{4349}}^1$

素因数の和:11718

約数の個数: 16

約数和(自身を含む): 3580920000

約数和(自身を除く): 672487109

約数列:

[1, 7, 13, 91, 4349, 7349, 30443, 51443, 56537, 95537, 395759, 668759, 31960801, 223725607, 415490413, 2908432891]

約数ペア:

[(1, 2908432891), (7, 415490413), (13, 223725607), (91, 31960801), (4349, 668759), (7349, 395759), (30443, 95537), (51443, 56537)]