53871279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2309}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 36606801

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 2309, 3333, 6927, 7777, 16163, 23331, 25399, 48489, 76197, 177793, 233209, 533379, 699627, 1632463, 2565299, 4897389, 7695897, 17957093, 53871279]

約数ペア:

[(1, 53871279), (3, 17957093), (7, 7695897), (11, 4897389), (21, 2565299), (33, 1632463), (77, 699627), (101, 533379), (231, 233209), (303, 177793), (707, 76197), (1111, 48489), (2121, 25399), (2309, 23331), (3333, 16163), (6927, 7777)]