2921737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 3644032

約数和(自身を除く): 722295

約数列:

[1, 7, 13, 91, 97, 331, 679, 1261, 2317, 4303, 8827, 30121, 32107, 224749, 417391, 2921737]

約数ペア:

[(1, 2921737), (7, 417391), (13, 224749), (91, 32107), (97, 30121), (331, 8827), (679, 4303), (1261, 2317)]