17144729

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 20708352

約数和(自身を除く): 3563623

約数列:

[1, 7, 23, 83, 161, 581, 1283, 1909, 8981, 13363, 29509, 106489, 206563, 745423, 2449247, 17144729]

約数ペア:

[(1, 17144729), (7, 2449247), (23, 745423), (83, 206563), (161, 106489), (581, 29509), (1283, 13363), (1909, 8981)]