51607621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 56883904

約数和(自身を除く): 5276283

約数列:

[1, 13, 67, 193, 307, 871, 2509, 3991, 12931, 20569, 59251, 168103, 267397, 770263, 3969817, 51607621]

約数ペア:

[(1, 51607621), (13, 3969817), (67, 770263), (193, 267397), (307, 168103), (871, 59251), (2509, 20569), (3991, 12931)]