22817909

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 24572160

約数和(自身を除く): 1754251

約数列:

[1, 23, 71, 89, 157, 1633, 2047, 3611, 6319, 11147, 13973, 145337, 256381, 321379, 992083, 22817909]

約数ペア:

[(1, 22817909), (23, 992083), (71, 321379), (89, 256381), (157, 145337), (1633, 13973), (2047, 11147), (3611, 6319)]