9790991

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 11527680

約数和(自身を除く): 1736689

約数列:

[1, 7, 59, 151, 157, 413, 1057, 1099, 8909, 9263, 23707, 62363, 64841, 165949, 1398713, 9790991]

約数ペア:

[(1, 9790991), (7, 1398713), (59, 165949), (151, 64841), (157, 62363), (413, 23707), (1057, 9263), (1099, 8909)]