156943969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59471}}^1$

素因数の和:59520

約数の個数: 16

約数和(自身を含む): 199825920

約数和(自身を除く): 42881951

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 59471, 416297, 773123, 1724659, 5411861, 12072613, 22420567, 156943969]

約数ペア:

[(1, 156943969), (7, 22420567), (13, 12072613), (29, 5411861), (91, 1724659), (203, 773123), (377, 416297), (2639, 59471)]