12793851

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 21868392

約数和(自身を除く): 9074541

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 433, 441, 469, 603, 1299, 1407, 3031, 3283, 3897, 4221, 9093, 9849, 21217, 27279, 29011, 29547, 63651, 87033, 190953, 203077, 261099, 609231, 1421539, 1827693, 4264617, 12793851]

約数ペア:

[(1, 12793851), (3, 4264617), (7, 1827693), (9, 1421539), (21, 609231), (49, 261099), (63, 203077), (67, 190953), (147, 87033), (201, 63651), (433, 29547), (441, 29011), (469, 27279), (603, 21217), (1299, 9849), (1407, 9093), (3031, 4221), (3283, 3897)]