712569

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 1132096

約数和(自身を除く): 419527

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 151, 363, 429, 453, 1573, 1661, 1963, 4719, 4983, 5889, 18271, 21593, 54813, 64779, 237523, 712569]

約数ペア:

[(1, 712569), (3, 237523), (11, 64779), (13, 54813), (33, 21593), (39, 18271), (121, 5889), (143, 4983), (151, 4719), (363, 1963), (429, 1661), (453, 1573)]