156720630489

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{9631}}^1\times {\mathrm{319069}}^1$

素因数の和:328720

約数の個数: 16

約数和(自身を含む): 221276321280

約数和(自身を除く): 64555690791

約数列:

[1, 3, 17, 51, 9631, 28893, 163727, 319069, 491181, 957207, 5424173, 16272519, 3072953539, 9218860617, 52240210163, 156720630489]

約数ペア:

[(1, 156720630489), (3, 52240210163), (17, 9218860617), (51, 3072953539), (9631, 16272519), (28893, 5424173), (163727, 957207), (319069, 491181)]