28300389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3011}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 40818624

約数和(自身を除く): 12518235

約数列:

[1, 3, 13, 39, 241, 723, 3011, 3133, 9033, 9399, 39143, 117429, 725651, 2176953, 9433463, 28300389]

約数ペア:

[(1, 28300389), (3, 9433463), (13, 2176953), (39, 725651), (241, 117429), (723, 39143), (3011, 9399), (3133, 9033)]