28458003

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5623}}^1$

素因数の和:5874

約数の個数: 16

約数和(自身を含む): 43552256

約数和(自身を除く): 15094253

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 5623, 16869, 39361, 118083, 1355143, 4065429, 9486001, 28458003]

約数ペア:

[(1, 28458003), (3, 9486001), (7, 4065429), (21, 1355143), (241, 118083), (723, 39361), (1687, 16869), (5061, 5623)]