66579121

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3803}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 79244928

約数和(自身を除く): 12665807

約数列:

[1, 7, 41, 61, 287, 427, 2501, 3803, 17507, 26621, 155923, 231983, 1091461, 1623881, 9511303, 66579121]

約数ペア:

[(1, 66579121), (7, 9511303), (41, 1623881), (61, 1091461), (287, 231983), (427, 155923), (2501, 26621), (3803, 17507)]