7938447

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 12257280

約数和(自身を除く): 4318833

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1151, 2299, 3453, 6897, 12661, 21869, 37983, 65607, 139271, 240559, 417813, 721677, 2646149, 7938447]

約数ペア:

[(1, 7938447), (3, 2646149), (11, 721677), (19, 417813), (33, 240559), (57, 139271), (121, 65607), (209, 37983), (363, 21869), (627, 12661), (1151, 6897), (2299, 3453)]