172026617

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{7829}}^1$

素因数の和:7952

約数の個数: 16

約数和(自身を含む): 203955840

約数和(自身を除く): 31929223

約数列:

[1, 7, 43, 73, 301, 511, 3139, 7829, 21973, 54803, 336647, 571517, 2356529, 4000619, 24575231, 172026617]

約数ペア:

[(1, 172026617), (7, 24575231), (43, 4000619), (73, 2356529), (301, 571517), (511, 336647), (3139, 54803), (7829, 21973)]