21991454211

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{3623}}^1\times {\mathrm{12413}}^1$

素因数の和:16202

約数の個数: 16

約数和(自身を含む): 29512348416

約数和(自身を除く): 7520894205

約数列:

[1, 3, 163, 489, 3623, 10869, 12413, 37239, 590549, 1771647, 2023319, 6069957, 44972299, 134916897, 7330484737, 21991454211]

約数ペア:

[(1, 21991454211), (3, 7330484737), (163, 134916897), (489, 44972299), (3623, 6069957), (10869, 2023319), (12413, 1771647), (37239, 590549)]