7981302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{190031}}^1$

素因数の和:190043

約数の個数: 16

約数和(自身を含む): 18243072

約数和(自身を除く): 10261770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 190031, 380062, 570093, 1140186, 1330217, 2660434, 3990651, 7981302]

約数ペア:

[(1, 7981302), (2, 3990651), (3, 2660434), (6, 1330217), (7, 1140186), (14, 570093), (21, 380062), (42, 190031)]