2080821459

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{35221}}^1$

素因数の和:35690

約数の個数: 16

約数和(自身を含む): 2840302080

約数和(自身を除く): 759480621

約数列:

[1, 3, 47, 141, 419, 1257, 19693, 35221, 59079, 105663, 1655387, 4966161, 14757599, 44272797, 693607153, 2080821459]

約数ペア:

[(1, 2080821459), (3, 693607153), (47, 44272797), (141, 14757599), (419, 4966161), (1257, 1655387), (19693, 105663), (35221, 59079)]