13488381

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 20117760

約数和(自身を除く): 6629379

約数列:

[1, 3, 9, 61, 79, 183, 237, 311, 549, 711, 933, 2799, 4819, 14457, 18971, 24569, 43371, 56913, 73707, 170739, 221121, 1498709, 4496127, 13488381]

約数ペア:

[(1, 13488381), (3, 4496127), (9, 1498709), (61, 221121), (79, 170739), (183, 73707), (237, 56913), (311, 43371), (549, 24569), (711, 18971), (933, 14457), (2799, 4819)]