42124649

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 49526400

約数和(自身を除く): 7401751

約数列:

[1, 7, 43, 301, 349, 401, 2443, 2807, 15007, 17243, 105049, 120701, 139949, 979643, 6017807, 42124649]

約数ペア:

[(1, 42124649), (7, 6017807), (43, 979643), (301, 139949), (349, 120701), (401, 105049), (2443, 17243), (2807, 15007)]