13715541

素因数分解:

$3^3\times 7^3\times {\mathrm{1481}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 23712000

約数和(自身を除く): 9996459

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1481, 3087, 4443, 9261, 10367, 13329, 31101, 39987, 72569, 93303, 217707, 279909, 507983, 653121, 1523949, 1959363, 4571847, 13715541]

約数ペア:

[(1, 13715541), (3, 4571847), (7, 1959363), (9, 1523949), (21, 653121), (27, 507983), (49, 279909), (63, 217707), (147, 93303), (189, 72569), (343, 39987), (441, 31101), (1029, 13329), (1323, 10367), (1481, 9261), (3087, 4443)]