13303727311

素因数分解:

$7^4\times {\mathrm{71}}^1\times {\mathrm{78041}}^1$

素因数の和:78140

約数の個数: 20

約数和(自身を含む): 15738886224

約数和(自身を除く): 2435158913

約数列:

[1, 7, 49, 71, 343, 497, 2401, 3479, 24353, 78041, 170471, 546287, 3824009, 5540911, 26768063, 38786377, 187376441, 271504639, 1900532473, 13303727311]

約数ペア:

[(1, 13303727311), (7, 1900532473), (49, 271504639), (71, 187376441), (343, 38786377), (497, 26768063), (2401, 5540911), (3479, 3824009), (24353, 546287), (78041, 170471)]