20172858761

素因数分解:

${\mathrm{11}}^2\times {\mathrm{503}}^1\times {\mathrm{331447}}^1$

素因数の和:331972

約数の個数: 12

約数和(自身を含む): 22217622336

約数和(自身を除く): 2044763575

約数列:

[1, 11, 121, 503, 5533, 60863, 331447, 3645917, 40105087, 166717841, 1833896251, 20172858761]

約数ペア:

[(1, 20172858761), (11, 1833896251), (121, 166717841), (503, 40105087), (5533, 3645917), (60863, 331447)]