51550961

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{503}}^1$

素因数の和:554

約数の個数: 20

約数和(自身を含む): 64935360

約数和(自身を除く): 13384399

約数列:

[1, 7, 11, 77, 121, 503, 847, 1331, 3521, 5533, 9317, 14641, 38731, 60863, 102487, 426041, 669493, 4686451, 7364423, 51550961]

約数ペア:

[(1, 51550961), (7, 7364423), (11, 4686451), (77, 669493), (121, 426041), (503, 102487), (847, 60863), (1331, 38731), (3521, 14641), (5533, 9317)]