28183263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2293}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 39970656

約数和(自身を除く): 11787393

約数列:

[1, 3, 17, 51, 241, 723, 2293, 4097, 6879, 12291, 38981, 116943, 552613, 1657839, 9394421, 28183263]

約数ペア:

[(1, 28183263), (3, 9394421), (17, 1657839), (51, 552613), (241, 116943), (723, 38981), (2293, 12291), (4097, 6879)]