13955871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 19517184

約数和(自身を除く): 5561313

約数列:

[1, 3, 23, 69, 257, 771, 787, 2361, 5911, 17733, 18101, 54303, 202259, 606777, 4651957, 13955871]

約数ペア:

[(1, 13955871), (3, 4651957), (23, 606777), (69, 202259), (257, 54303), (771, 18101), (787, 17733), (2361, 5911)]