1911941999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{160789}}^1$

素因数の和:160870

約数の個数: 16

約数和(自身を含む): 2222760960

約数和(自身を除く): 310818961

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 160789, 1768679, 3698147, 7557083, 40679617, 83127913, 173812909, 1911941999]

約数ペア:

[(1, 1911941999), (11, 173812909), (23, 83127913), (47, 40679617), (253, 7557083), (517, 3698147), (1081, 1768679), (11891, 160789)]