157796913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{9479}}^1$

素因数の和:9692

約数の個数: 16

約数和(自身を含む): 218419200

約数和(自身を除く): 60622287

約数列:

[1, 3, 31, 93, 179, 537, 5549, 9479, 16647, 28437, 293849, 881547, 1696741, 5090223, 52598971, 157796913]

約数ペア:

[(1, 157796913), (3, 52598971), (31, 5090223), (93, 1696741), (179, 881547), (537, 293849), (5549, 28437), (9479, 16647)]