13206279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 18289664

約数和(自身を除く): 5083385

約数列:

[1, 3, 31, 93, 211, 633, 673, 2019, 6541, 19623, 20863, 62589, 142003, 426009, 4402093, 13206279]

約数ペア:

[(1, 13206279), (3, 4402093), (31, 426009), (93, 142003), (211, 62589), (633, 20863), (673, 19623), (2019, 6541)]