4021661

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 4866048

約数和(自身を除く): 844387

約数列:

[1, 7, 31, 43, 217, 301, 431, 1333, 3017, 9331, 13361, 18533, 93527, 129731, 574523, 4021661]

約数ペア:

[(1, 4021661), (7, 574523), (31, 129731), (43, 93527), (217, 18533), (301, 13361), (431, 9331), (1333, 3017)]