123129643

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3877}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 152017600

約数和(自身を除く): 28887957

約数列:

[1, 7, 13, 91, 349, 2443, 3877, 4537, 27139, 31759, 50401, 352807, 1353073, 9471511, 17589949, 123129643]

約数ペア:

[(1, 123129643), (7, 17589949), (13, 9471511), (91, 1353073), (349, 352807), (2443, 50401), (3877, 31759), (4537, 27139)]