2149403883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{140677}}^1$

素因数の和:141154

約数の個数: 16

約数和(自身を含む): 3133180416

約数和(自身を除く): 983776533

約数列:

[1, 3, 11, 33, 463, 1389, 5093, 15279, 140677, 422031, 1547447, 4642341, 65133451, 195400353, 716467961, 2149403883]

約数ペア:

[(1, 2149403883), (3, 716467961), (11, 195400353), (33, 65133451), (463, 4642341), (1389, 1547447), (5093, 422031), (15279, 140677)]