191406257

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 221184000

約数和(自身を除く): 29777743

約数列:

[1, 7, 191, 239, 599, 1337, 1673, 4193, 45649, 114409, 143161, 319543, 800863, 1002127, 27343751, 191406257]

約数ペア:

[(1, 191406257), (7, 27343751), (191, 1002127), (239, 800863), (599, 319543), (1337, 143161), (1673, 114409), (4193, 45649)]