201777329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 222843600

約数和(自身を除く): 21066271

約数列:

[1, 13, 73, 89, 949, 1157, 2389, 6497, 31057, 84461, 174397, 212621, 2267161, 2764073, 15521333, 201777329]

約数ペア:

[(1, 201777329), (13, 15521333), (73, 2764073), (89, 2267161), (949, 212621), (1157, 174397), (2389, 84461), (6497, 31057)]