26556551

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 31601664

約数和(自身を除く): 5045113

約数列:

[1, 7, 47, 53, 329, 371, 1523, 2491, 10661, 17437, 71581, 80719, 501067, 565033, 3793793, 26556551]

約数ペア:

[(1, 26556551), (7, 3793793), (47, 565033), (53, 501067), (329, 80719), (371, 71581), (1523, 17437), (2491, 10661)]