86723942011

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{654229}}^1$

素因数の和:654918

約数の個数: 16

約数和(自身を含む): 102687940800

約数和(自身を除く): 15963998789

約数列:

[1, 7, 29, 203, 653, 4571, 18937, 132559, 654229, 4579603, 18972641, 132808487, 427211537, 2990480759, 12389134573, 86723942011]

約数ペア:

[(1, 86723942011), (7, 12389134573), (29, 2990480759), (203, 427211537), (653, 132808487), (4571, 18972641), (18937, 4579603), (132559, 654229)]