1639093047

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{21031}}^1$

素因数の和:21430

約数の個数: 16

約数和(自身を含む): 2218960128

約数和(自身を除く): 579867081

約数列:

[1, 3, 83, 249, 313, 939, 21031, 25979, 63093, 77937, 1745573, 5236719, 6582703, 19748109, 546364349, 1639093047]

約数ペア:

[(1, 1639093047), (3, 546364349), (83, 19748109), (249, 6582703), (313, 5236719), (939, 1745573), (21031, 77937), (25979, 63093)]