4389791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 5461056

約数和(自身を除く): 1071265

約数列:

[1, 7, 17, 37, 119, 259, 629, 997, 4403, 6979, 16949, 36889, 118643, 258223, 627113, 4389791]

約数ペア:

[(1, 4389791), (7, 627113), (17, 258223), (37, 118643), (119, 36889), (259, 16949), (629, 6979), (997, 4403)]