165737209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{72091}}^1$

素因数の和:72132

約数の個数: 12

約数和(自身を含む): 191764720

約数和(自身を除く): 26027511

約数列:

[1, 11, 19, 121, 209, 2299, 72091, 793001, 1369729, 8723011, 15067019, 165737209]

約数ペア:

[(1, 165737209), (11, 15067019), (19, 8723011), (121, 1369729), (209, 793001), (2299, 72091)]