53147919

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4779

約数の個数: 24

約数和(自身を含む): 80421376

約数和(自身を除く): 27273457

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 3751, 4723, 11253, 14169, 51953, 146413, 155859, 439239, 571483, 1610543, 1714449, 4831629, 17715973, 53147919]

約数ペア:

[(1, 53147919), (3, 17715973), (11, 4831629), (31, 1714449), (33, 1610543), (93, 571483), (121, 439239), (341, 155859), (363, 146413), (1023, 51953), (3751, 14169), (4723, 11253)]