51451309

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4127}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 63802368

約数和(自身を除く): 12351059

約数列:

[1, 7, 13, 91, 137, 959, 1781, 4127, 12467, 28889, 53651, 375557, 565399, 3957793, 7350187, 51451309]

約数ペア:

[(1, 51451309), (7, 7350187), (13, 3957793), (91, 565399), (137, 375557), (959, 53651), (1781, 28889), (4127, 12467)]