56661693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 84575232

約数和(自身を除く): 27913539

約数列:

[1, 3, 11, 33, 83, 137, 151, 249, 411, 453, 913, 1507, 1661, 2739, 4521, 4983, 11371, 12533, 20687, 34113, 37599, 62061, 125081, 137863, 227557, 375243, 413589, 682671, 1717021, 5151063, 18887231, 56661693]

約数ペア:

[(1, 56661693), (3, 18887231), (11, 5151063), (33, 1717021), (83, 682671), (137, 413589), (151, 375243), (249, 227557), (411, 137863), (453, 125081), (913, 62061), (1507, 37599), (1661, 34113), (2739, 20687), (4521, 12533), (4983, 11371)]