220418341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11251}}^1$

素因数の和:11412

約数の個数: 16

約数和(自身を含む): 260866368

約数和(自身を除く): 40448027

約数列:

[1, 11, 13, 137, 143, 1507, 1781, 11251, 19591, 123761, 146263, 1541387, 1608893, 16955257, 20038031, 220418341]

約数ペア:

[(1, 220418341), (11, 20038031), (13, 16955257), (137, 1608893), (143, 1541387), (1507, 146263), (1781, 123761), (11251, 19591)]