72491503

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3467}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 86561280

約数和(自身を除く): 14069777

約数列:

[1, 7, 29, 103, 203, 721, 2987, 3467, 20909, 24269, 100543, 357101, 703801, 2499707, 10355929, 72491503]

約数ペア:

[(1, 72491503), (7, 10355929), (29, 2499707), (103, 703801), (203, 357101), (721, 100543), (2987, 24269), (3467, 20909)]