12639749759

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{611887}}^1$

素因数の和:612134

約数の個数: 16

約数和(自身を含む): 15625171968

約数和(自身を除く): 2985422209

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 611887, 4283209, 7954531, 55681717, 138898349, 972288443, 1805678537, 12639749759]

約数ペア:

[(1, 12639749759), (7, 1805678537), (13, 972288443), (91, 138898349), (227, 55681717), (1589, 7954531), (2951, 4283209), (20657, 611887)]