17949269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 20345472

約数和(自身を除く): 2396203

約数列:

[1, 13, 23, 173, 299, 347, 2249, 3979, 4511, 7981, 51727, 60031, 103753, 780403, 1380713, 17949269]

約数ペア:

[(1, 17949269), (13, 1380713), (23, 780403), (173, 103753), (299, 60031), (347, 51727), (2249, 7981), (3979, 4511)]