78899457513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{10103657}}^1$

素因数の和:10103816

約数の個数: 16

約数和(自身を含む): 111544384320

約数和(自身を除く): 32644926807

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 10103657, 30310971, 191969483, 575908449, 1384201009, 4152603027, 26299819171, 78899457513]

約数ペア:

[(1, 78899457513), (3, 26299819171), (19, 4152603027), (57, 1384201009), (137, 575908449), (411, 191969483), (2603, 30310971), (7809, 10103657)]