15679728111

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{18127}}^1$

素因数の和:18363

約数の個数: 32

約数和(自身を含む): 22052929536

約数和(自身を除く): 6373201425

約数列:

[1, 3, 31, 71, 93, 131, 213, 393, 2201, 4061, 6603, 9301, 12183, 18127, 27903, 54381, 288331, 561937, 864993, 1287017, 1685811, 2374637, 3861051, 7123911, 39897527, 73613747, 119692581, 168599227, 220841241, 505797681, 5226576037, 15679728111]

約数ペア:

[(1, 15679728111), (3, 5226576037), (31, 505797681), (71, 220841241), (93, 168599227), (131, 119692581), (213, 73613747), (393, 39897527), (2201, 7123911), (4061, 3861051), (6603, 2374637), (9301, 1685811), (12183, 1287017), (18127, 864993), (27903, 561937), (54381, 288331)]