42039193

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8423}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 51757056

約数和(自身を除く): 9717863

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 8423, 58961, 193729, 261113, 1356103, 1827791, 6005599, 42039193]

約数ペア:

[(1, 42039193), (7, 6005599), (23, 1827791), (31, 1356103), (161, 261113), (217, 193729), (713, 58961), (4991, 8423)]