123028871

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 144580608

約数和(自身を除く): 21551737

約数列:

[1, 7, 71, 73, 497, 511, 3391, 5183, 23737, 36281, 240761, 247543, 1685327, 1732801, 17575553, 123028871]

約数ペア:

[(1, 123028871), (7, 17575553), (71, 1732801), (73, 1685327), (497, 247543), (511, 240761), (3391, 36281), (5183, 23737)]