145752481

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 168985600

約数和(自身を除く): 23233119

約数列:

[1, 7, 139, 163, 919, 973, 1141, 6433, 22657, 127741, 149797, 158599, 894187, 1048579, 20821783, 145752481]

約数ペア:

[(1, 145752481), (7, 20821783), (139, 1048579), (163, 894187), (919, 158599), (973, 149797), (1141, 127741), (6433, 22657)]