15493121

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 18641280

約数和(自身を除く): 3148159

約数列:

[1, 7, 37, 41, 259, 287, 1459, 1517, 10213, 10619, 53983, 59819, 377881, 418733, 2213303, 15493121]

約数ペア:

[(1, 15493121), (7, 2213303), (37, 418733), (41, 377881), (259, 59819), (287, 53983), (1459, 10619), (1517, 10213)]