1999358427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1289077}}^1$

素因数の和:1289138

約数の個数: 16

約数和(自身を含む): 2970035712

約数和(自身を除く): 970677285

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1289077, 3867231, 14179847, 42539541, 60586619, 181759857, 666452809, 1999358427]

約数ペア:

[(1, 1999358427), (3, 666452809), (11, 181759857), (33, 60586619), (47, 42539541), (141, 14179847), (517, 3867231), (1551, 1289077)]