13216665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11443}}^1$

素因数の和:11469

約数の個数: 32

約数和(自身を含む): 26366976

約数和(自身を除く): 13150311

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 11443, 34329, 57215, 80101, 125873, 171645, 240303, 377619, 400505, 629365, 881111, 1201515, 1888095, 2643333, 4405555, 13216665]

約数ペア:

[(1, 13216665), (3, 4405555), (5, 2643333), (7, 1888095), (11, 1201515), (15, 881111), (21, 629365), (33, 400505), (35, 377619), (55, 240303), (77, 171645), (105, 125873), (165, 80101), (231, 57215), (385, 34329), (1155, 11443)]