47826087

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 67349232

約数和(自身を除く): 19523145

約数列:

[1, 3, 31, 53, 93, 159, 313, 939, 961, 1643, 2883, 4929, 9703, 16589, 29109, 49767, 50933, 152799, 300793, 514259, 902379, 1542777, 15942029, 47826087]

約数ペア:

[(1, 47826087), (3, 15942029), (31, 1542777), (53, 902379), (93, 514259), (159, 300793), (313, 152799), (939, 50933), (961, 49767), (1643, 29109), (2883, 16589), (4929, 9703)]