15707767293

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{1301497}}^1$

素因数の和:1301658

約数の個数: 20

約数和(自身を含む): 23622188700

約数和(自身を除く): 7914421407

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 1301497, 3904491, 11713473, 35140419, 105421257, 193923053, 581769159, 1745307477, 5235922431, 15707767293]

約数ペア:

[(1, 15707767293), (3, 5235922431), (9, 1745307477), (27, 581769159), (81, 193923053), (149, 105421257), (447, 35140419), (1341, 11713473), (4023, 3904491), (12069, 1301497)]