2021630973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{165857}}^1$

素因数の和:166116

約数の個数: 16

約数和(自身を含む): 2866026240

約数和(自身を除く): 844395267

約数列:

[1, 3, 17, 51, 239, 717, 4063, 12189, 165857, 497571, 2819569, 8458707, 39639823, 118919469, 673876991, 2021630973]

約数ペア:

[(1, 2021630973), (3, 673876991), (17, 118919469), (51, 39639823), (239, 8458707), (717, 2819569), (4063, 497571), (12189, 165857)]