72944417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5851}}^1$

素因数の和:6008

約数の個数: 16

約数和(自身を含む): 90448512

約数和(自身を除く): 17504095

約数列:

[1, 7, 13, 91, 137, 959, 1781, 5851, 12467, 40957, 76063, 532441, 801587, 5611109, 10420631, 72944417]

約数ペア:

[(1, 72944417), (7, 10420631), (13, 5611109), (91, 801587), (137, 532441), (959, 76063), (1781, 40957), (5851, 12467)]