201906991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1411937}}^1$

素因数の和:1411961

約数の個数: 8

約数和(自身を含む): 237205584

約数和(自身を除く): 35298593

約数列:

[1, 11, 13, 143, 1411937, 15531307, 18355181, 201906991]

約数ペア:

[(1, 201906991), (11, 18355181), (13, 15531307), (143, 1411937)]