57071049

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 31955511

約数列:

[1, 3, 7, 21, 83, 137, 239, 249, 411, 581, 717, 959, 1673, 1743, 2877, 5019, 11371, 19837, 32743, 34113, 59511, 79597, 98229, 138859, 229201, 238791, 416577, 687603, 2717669, 8153007, 19023683, 57071049]

約数ペア:

[(1, 57071049), (3, 19023683), (7, 8153007), (21, 2717669), (83, 687603), (137, 416577), (239, 238791), (249, 229201), (411, 138859), (581, 98229), (717, 79597), (959, 59511), (1673, 34113), (1743, 32743), (2877, 19837), (5019, 11371)]