51069473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29537}}^1$

素因数の和:29576

約数の個数: 16

約数和(自身を含む): 66165120

約数和(自身を除く): 15095647

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 29537, 206759, 383981, 561203, 2687867, 3928421, 7295639, 51069473]

約数ペア:

[(1, 51069473), (7, 7295639), (13, 3928421), (19, 2687867), (91, 561203), (133, 383981), (247, 206759), (1729, 29537)]