22295199

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 30564864

約数和(自身を除く): 8269665

約数列:

[1, 3, 43, 129, 401, 431, 1203, 1293, 17243, 18533, 51729, 55599, 172831, 518493, 7431733, 22295199]

約数ペア:

[(1, 22295199), (3, 7431733), (43, 518493), (129, 172831), (401, 55599), (431, 51729), (1203, 18533), (1293, 17243)]