681123485

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{30841}}^1$

素因数の和:31484

約数の個数: 16

約数和(自身を含む): 935622912

約数和(自身を除く): 254499427

約数列:

[1, 5, 7, 35, 631, 3155, 4417, 22085, 30841, 154205, 215887, 1079435, 19460671, 97303355, 136224697, 681123485]

約数ペア:

[(1, 681123485), (5, 136224697), (7, 97303355), (35, 19460671), (631, 1079435), (3155, 215887), (4417, 154205), (22085, 30841)]