51116379

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5698

約数の個数: 16

約数和(自身を含む): 70735104

約数和(自身を除く): 19618725

約数列:

[1, 3, 43, 71, 129, 213, 3053, 5581, 9159, 16743, 239983, 396251, 719949, 1188753, 17038793, 51116379]

約数ペア:

[(1, 51116379), (3, 17038793), (43, 1188753), (71, 719949), (129, 396251), (213, 239983), (3053, 16743), (5581, 9159)]