13977405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23893}}^1$

素因数の和:23917

約数の個数: 24

約数和(自身を含む): 26092248

約数和(自身を除く): 12114843

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 23893, 71679, 119465, 215037, 310609, 358395, 931827, 1075185, 1553045, 2795481, 4659135, 13977405]

約数ペア:

[(1, 13977405), (3, 4659135), (5, 2795481), (9, 1553045), (13, 1075185), (15, 931827), (39, 358395), (45, 310609), (65, 215037), (117, 119465), (195, 71679), (585, 23893)]