133025641

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{19531}}^1$

素因数の和:19684

約数の個数: 12

約数和(自身を含む): 155865360

約数和(自身を除く): 22839719

約数列:

[1, 7, 49, 139, 973, 6811, 19531, 136717, 957019, 2714809, 19003663, 133025641]

約数ペア:

[(1, 133025641), (7, 19003663), (49, 2714809), (139, 957019), (973, 136717), (6811, 19531)]