78112979

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 92664000

約数和(自身を除く): 14551021

約数列:

[1, 7, 29, 203, 449, 857, 3143, 5999, 13021, 24853, 91147, 173971, 384793, 2693551, 11158997, 78112979]

約数ペア:

[(1, 78112979), (7, 11158997), (29, 2693551), (203, 384793), (449, 173971), (857, 91147), (3143, 24853), (5999, 13021)]