160972669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 191895264

約数和(自身を除く): 30922595

約数列:

[1, 11, 13, 131, 143, 169, 661, 1441, 1703, 1859, 7271, 8593, 18733, 22139, 86591, 94523, 111709, 243529, 952501, 1125683, 1228799, 12382513, 14633879, 160972669]

約数ペア:

[(1, 160972669), (11, 14633879), (13, 12382513), (131, 1228799), (143, 1125683), (169, 952501), (661, 243529), (1441, 111709), (1703, 94523), (1859, 86591), (7271, 22139), (8593, 18733)]