51085749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 80567424

約数和(自身を除く): 29481675

約数列:

[1, 3, 11, 13, 33, 39, 143, 193, 429, 579, 617, 1851, 2123, 2509, 6369, 6787, 7527, 8021, 20361, 24063, 27599, 82797, 88231, 119081, 264693, 357243, 1309891, 1548053, 3929673, 4644159, 17028583, 51085749]

約数ペア:

[(1, 51085749), (3, 17028583), (11, 4644159), (13, 3929673), (33, 1548053), (39, 1309891), (143, 357243), (193, 264693), (429, 119081), (579, 88231), (617, 82797), (1851, 27599), (2123, 24063), (2509, 20361), (6369, 8021), (6787, 7527)]