91981302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2190031}}^1$

素因数の和:2190043

約数の個数: 16

約数和(自身を含む): 210243072

約数和(自身を除く): 118261770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2190031, 4380062, 6570093, 13140186, 15330217, 30660434, 45990651, 91981302]

約数ペア:

[(1, 91981302), (2, 45990651), (3, 30660434), (6, 15330217), (7, 13140186), (14, 6570093), (21, 4380062), (42, 2190031)]