129243079

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7039}}^1$

素因数の和:7150

約数の個数: 16

約数和(自身を含む): 153640960

約数和(自身を除く): 24397881

約数列:

[1, 7, 43, 61, 301, 427, 2623, 7039, 18361, 49273, 302677, 429379, 2118739, 3005653, 18463297, 129243079]

約数ペア:

[(1, 129243079), (7, 18463297), (43, 3005653), (61, 2118739), (301, 429379), (427, 302677), (2623, 49273), (7039, 18361)]