15691306701

素因数分解:

$3^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{107713}}^1$

素因数の和:108721

約数の個数: 24

約数和(自身を含む): 24362321664

約数和(自身を除く): 8671014963

約数列:

[1, 3, 7, 21, 49, 147, 991, 2973, 6937, 20811, 48559, 107713, 145677, 323139, 753991, 2261973, 5277937, 15833811, 106743583, 320230749, 747205081, 2241615243, 5230435567, 15691306701]

約数ペア:

[(1, 15691306701), (3, 5230435567), (7, 2241615243), (21, 747205081), (49, 320230749), (147, 106743583), (991, 15833811), (2973, 5277937), (6937, 2261973), (20811, 753991), (48559, 323139), (107713, 145677)]