79857211

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 101056896

約数和(自身を除く): 21199685

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 2591, 4403, 18137, 30821, 44047, 95867, 126959, 308329, 671069, 1629739, 2158303, 4697483, 11408173, 79857211]

約数ペア:

[(1, 79857211), (7, 11408173), (17, 4697483), (37, 2158303), (49, 1629739), (119, 671069), (259, 308329), (629, 126959), (833, 95867), (1813, 44047), (2591, 30821), (4403, 18137)]