4029221

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 4982400

約数和(自身を除く): 953179

約数列:

[1, 7, 17, 49, 119, 343, 691, 833, 4837, 5831, 11747, 33859, 82229, 237013, 575603, 4029221]

約数ペア:

[(1, 4029221), (7, 575603), (17, 237013), (49, 82229), (119, 33859), (343, 11747), (691, 5831), (833, 4837)]