12538899

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 18712512

約数和(自身を除く): 6173613

約数列:

[1, 3, 9, 53, 97, 159, 271, 291, 477, 813, 873, 2439, 5141, 14363, 15423, 26287, 43089, 46269, 78861, 129267, 236583, 1393211, 4179633, 12538899]

約数ペア:

[(1, 12538899), (3, 4179633), (9, 1393211), (53, 236583), (97, 129267), (159, 78861), (271, 46269), (291, 43089), (477, 26287), (813, 15423), (873, 14363), (2439, 5141)]