56887287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 25849353

約数列:

[1, 3, 17, 51, 83, 89, 151, 249, 267, 453, 1411, 1513, 2567, 4233, 4539, 7387, 7701, 12533, 13439, 22161, 37599, 40317, 125579, 213061, 228463, 376737, 639183, 685389, 1115437, 3346311, 18962429, 56887287]

約数ペア:

[(1, 56887287), (3, 18962429), (17, 3346311), (51, 1115437), (83, 685389), (89, 639183), (151, 376737), (249, 228463), (267, 213061), (453, 125579), (1411, 40317), (1513, 37599), (2567, 22161), (4233, 13439), (4539, 12533), (7387, 7701)]