121022713

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4289}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 144144000

約数和(自身を除く): 23121287

約数列:

[1, 7, 29, 139, 203, 973, 4031, 4289, 28217, 30023, 124381, 596171, 870667, 4173197, 17288959, 121022713]

約数ペア:

[(1, 121022713), (7, 17288959), (29, 4173197), (139, 870667), (203, 596171), (973, 124381), (4031, 30023), (4289, 28217)]