51376311

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17351}}^1$

素因数の和:17411

約数の個数: 24

約数和(自身を含む): 86621184

約数和(自身を除く): 35244873

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 17351, 52053, 121457, 156159, 364371, 815497, 1093113, 2446491, 5708479, 7339473, 17125437, 51376311]

約数ペア:

[(1, 51376311), (3, 17125437), (7, 7339473), (9, 5708479), (21, 2446491), (47, 1093113), (63, 815497), (141, 364371), (329, 156159), (423, 121457), (987, 52053), (2961, 17351)]