12970115665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1571183}}^1$

素因数の和:1571328

約数の個数: 16

約数和(自身を含む): 16893370368

約数和(自身を除く): 3923254703

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 1571183, 7855915, 20425379, 102126895, 199540241, 997701205, 2594023133, 12970115665]

約数ペア:

[(1, 12970115665), (5, 2594023133), (13, 997701205), (65, 199540241), (127, 102126895), (635, 20425379), (1651, 7855915), (8255, 1571183)]