66537107

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 89241600

約数和(自身を除く): 22704493

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1327, 1729, 2639, 3857, 7163, 9289, 17251, 25213, 38483, 50141, 120757, 176491, 269381, 327769, 500279, 731177, 2294383, 3501953, 5118239, 9505301, 66537107]

約数ペア:

[(1, 66537107), (7, 9505301), (13, 5118239), (19, 3501953), (29, 2294383), (91, 731177), (133, 500279), (203, 327769), (247, 269381), (377, 176491), (551, 120757), (1327, 50141), (1729, 38483), (2639, 25213), (3857, 17251), (7163, 9289)]