123618209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3617}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 145877760

約数和(自身を除く): 22259551

約数列:

[1, 11, 13, 143, 239, 2629, 3107, 3617, 34177, 39787, 47021, 517231, 864463, 9509093, 11238019, 123618209]

約数ペア:

[(1, 123618209), (11, 11238019), (13, 9509093), (143, 864463), (239, 517231), (2629, 47021), (3107, 39787), (3617, 34177)]