3992163

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 6226176

約数和(自身を除く): 2234013

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 4421, 13263, 30947, 92841, 190103, 570309, 1330721, 3992163]

約数ペア:

[(1, 3992163), (3, 1330721), (7, 570309), (21, 190103), (43, 92841), (129, 30947), (301, 13263), (903, 4421)]