51887017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13907}}^1$

素因数の和:13968

約数の個数: 16

約数和(自身を含む): 65423232

約数和(自身を除く): 13536215

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 13907, 97349, 180791, 570187, 1265537, 3991309, 7412431, 51887017]

約数ペア:

[(1, 51887017), (7, 7412431), (13, 3991309), (41, 1265537), (91, 570187), (287, 180791), (533, 97349), (3731, 13907)]