13221455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 17254944

約数和(自身を除く): 4033489

約数列:

[1, 5, 13, 65, 107, 535, 1391, 1901, 6955, 9505, 24713, 123565, 203407, 1017035, 2644291, 13221455]

約数ペア:

[(1, 13221455), (5, 2644291), (13, 1017035), (65, 203407), (107, 123565), (535, 24713), (1391, 9505), (1901, 6955)]