2812719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10326

約数の個数: 16

約数和(自身を含む): 4616192

約数和(自身を除く): 1803473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 10303, 30909, 72121, 133939, 216363, 401817, 937573, 2812719]

約数ペア:

[(1, 2812719), (3, 937573), (7, 401817), (13, 216363), (21, 133939), (39, 72121), (91, 30909), (273, 10303)]