12774657

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 20530944

約数和(自身を除く): 7756287

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 401, 777, 861, 1203, 1517, 2807, 4551, 8421, 10619, 14837, 16441, 31857, 44511, 49323, 103859, 115087, 311577, 345261, 608317, 1824951, 4258219, 12774657]

約数ペア:

[(1, 12774657), (3, 4258219), (7, 1824951), (21, 608317), (37, 345261), (41, 311577), (111, 115087), (123, 103859), (259, 49323), (287, 44511), (401, 31857), (777, 16441), (861, 14837), (1203, 10619), (1517, 8421), (2807, 4551)]