2220565529

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{8269}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 2760459840

約数和(自身を除く): 539894311

約数列:

[1, 7, 13, 91, 169, 227, 1183, 1589, 2951, 8269, 20657, 38363, 57883, 107497, 268541, 752479, 1397461, 1877063, 9782227, 13139441, 24401819, 170812733, 317223647, 2220565529]

約数ペア:

[(1, 2220565529), (7, 317223647), (13, 170812733), (91, 24401819), (169, 13139441), (227, 9782227), (1183, 1877063), (1589, 1397461), (2951, 752479), (8269, 268541), (20657, 107497), (38363, 57883)]