2145235533

素因数分解:

$3^1\times 7^3\times {\mathrm{2084777}}^1$

素因数の和:2084801

約数の個数: 16

約数和(自身を含む): 3335644800

約数和(自身を除く): 1190409267

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2084777, 6254331, 14593439, 43780317, 102154073, 306462219, 715078511, 2145235533]

約数ペア:

[(1, 2145235533), (3, 715078511), (7, 306462219), (21, 102154073), (49, 43780317), (147, 14593439), (343, 6254331), (1029, 2084777)]