981563

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 1179360

約数和(自身を除く): 197797

約数列:

[1, 11, 17, 29, 181, 187, 319, 493, 1991, 3077, 5249, 5423, 33847, 57739, 89233, 981563]

約数ペア:

[(1, 981563), (11, 89233), (17, 57739), (29, 33847), (181, 5423), (187, 5249), (319, 3077), (493, 1991)]