210914871

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{6841}}^1$

素因数の和:7126

約数の個数: 16

約数和(自身を含む): 289006080

約数和(自身を除く): 78091209

約数列:

[1, 3, 43, 129, 239, 717, 6841, 10277, 20523, 30831, 294163, 882489, 1634999, 4904997, 70304957, 210914871]

約数ペア:

[(1, 210914871), (3, 70304957), (43, 4904997), (129, 1634999), (239, 882489), (717, 294163), (6841, 30831), (10277, 20523)]