123236009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1607}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 141015168

約数和(自身を除く): 17779159

約数列:

[1, 13, 17, 221, 347, 1607, 4511, 5899, 20891, 27319, 76687, 355147, 557629, 7249177, 9479693, 123236009]

約数ペア:

[(1, 123236009), (13, 9479693), (17, 7249177), (221, 557629), (347, 355147), (1607, 76687), (4511, 27319), (5899, 20891)]