23847889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 28599480

約数和(自身を除く): 4751591

約数列:

[1, 13, 17, 29, 61, 221, 377, 493, 793, 1037, 1769, 3721, 6409, 13481, 22997, 30073, 48373, 63257, 107909, 390949, 822341, 1402817, 1834453, 23847889]

約数ペア:

[(1, 23847889), (13, 1834453), (17, 1402817), (29, 822341), (61, 390949), (221, 107909), (377, 63257), (493, 48373), (793, 30073), (1037, 22997), (1769, 13481), (3721, 6409)]