2198372007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{411449}}^1$

素因数の和:411602

約数の個数: 16

約数和(自身を含む): 3179685600

約数和(自身を除く): 981313593

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 411449, 1234347, 5348837, 16046511, 56368513, 169105539, 732790669, 2198372007]

約数ペア:

[(1, 2198372007), (3, 732790669), (13, 169105539), (39, 56368513), (137, 16046511), (411, 5348837), (1781, 1234347), (5343, 411449)]