27541891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 30494464

約数和(自身を除く): 2952573

約数列:

[1, 13, 67, 103, 307, 871, 1339, 3991, 6901, 20569, 31621, 89713, 267397, 411073, 2118607, 27541891]

約数ペア:

[(1, 27541891), (13, 2118607), (67, 411073), (103, 267397), (307, 89713), (871, 31621), (1339, 20569), (3991, 6901)]