1001521633

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{198439}}^1$

素因数の和:198556

約数の個数: 12

約数和(自身を含む): 1176352320

約数和(自身を除く): 174830687

約数列:

[1, 7, 49, 103, 721, 5047, 198439, 1389073, 9723511, 20439217, 143074519, 1001521633]

約数ペア:

[(1, 1001521633), (7, 143074519), (49, 20439217), (103, 9723511), (721, 1389073), (5047, 198439)]