31664813

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 34252416

約数和(自身を除く): 2587603

約数列:

[1, 23, 43, 101, 317, 989, 2323, 4343, 7291, 13631, 32017, 99889, 313513, 736391, 1376731, 31664813]

約数ペア:

[(1, 31664813), (23, 1376731), (43, 736391), (101, 313513), (317, 99889), (989, 32017), (2323, 13631), (4343, 7291)]