17939317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 20142144

約数和(自身を除く): 2202827

約数列:

[1, 11, 67, 101, 241, 737, 1111, 2651, 6767, 16147, 24341, 74437, 177617, 267751, 1630847, 17939317]

約数ペア:

[(1, 17939317), (11, 1630847), (67, 267751), (101, 177617), (241, 74437), (737, 24341), (1111, 16147), (2651, 6767)]