49671951

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 80080896

約数和(自身を除く): 30408945

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 1861, 3813, 5583, 8897, 13027, 26691, 39081, 57691, 76301, 173073, 228903, 403837, 534107, 1211511, 1602321, 2365331, 7095993, 16557317, 49671951]

約数ペア:

[(1, 49671951), (3, 16557317), (7, 7095993), (21, 2365331), (31, 1602321), (41, 1211511), (93, 534107), (123, 403837), (217, 228903), (287, 173073), (651, 76301), (861, 57691), (1271, 39081), (1861, 26691), (3813, 13027), (5583, 8897)]