180867947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1297}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 206724672

約数和(自身を除く): 25856725

約数列:

[1, 13, 17, 221, 631, 1297, 8203, 10727, 16861, 22049, 139451, 286637, 818407, 10639291, 13912919, 180867947]

約数ペア:

[(1, 180867947), (13, 13912919), (17, 10639291), (221, 818407), (631, 286637), (1297, 139451), (8203, 22049), (10727, 16861)]