85873809

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{42157}}^1$

素因数の和:42264

約数の個数: 16

約数和(自身を含む): 132207488

約数和(自身を除く): 46333679

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 42157, 126471, 295099, 885297, 4089229, 12267687, 28624603, 85873809]

約数ペア:

[(1, 85873809), (3, 28624603), (7, 12267687), (21, 4089229), (97, 885297), (291, 295099), (679, 126471), (2037, 42157)]