1427996913

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1658533}}^1$

素因数の和:1658584

約数の個数: 16

約数和(自身を含む): 2229069696

約数和(自身を除く): 801072783

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1658533, 4975599, 11609731, 34829193, 67999853, 203999559, 475998971, 1427996913]

約数ペア:

[(1, 1427996913), (3, 475998971), (7, 203999559), (21, 67999853), (41, 34829193), (123, 11609731), (287, 4975599), (861, 1658533)]