157260543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 239404032

約数和(自身を除く): 82143489

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 451, 517, 1353, 1551, 1927, 2473, 5781, 7419, 21197, 27203, 63591, 81609, 101393, 116231, 304179, 348693, 1115323, 1278541, 3345969, 3835623, 4765471, 14296413, 52420181, 157260543]

約数ペア:

[(1, 157260543), (3, 52420181), (11, 14296413), (33, 4765471), (41, 3835623), (47, 3345969), (123, 1278541), (141, 1115323), (451, 348693), (517, 304179), (1353, 116231), (1551, 101393), (1927, 81609), (2473, 63591), (5781, 27203), (7419, 21197)]