12816453

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 19605888

約数和(自身を除く): 6789435

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 1487, 2873, 4461, 8619, 19331, 25279, 57993, 75837, 251303, 328627, 753909, 985881, 4272151, 12816453]

約数ペア:

[(1, 12816453), (3, 4272151), (13, 985881), (17, 753909), (39, 328627), (51, 251303), (169, 75837), (221, 57993), (507, 25279), (663, 19331), (1487, 8619), (2873, 4461)]