4042047

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 5575680

約数和(自身を除く): 1533633

約数列:

[1, 3, 47, 109, 141, 263, 327, 789, 5123, 12361, 15369, 28667, 37083, 86001, 1347349, 4042047]

約数ペア:

[(1, 4042047), (3, 1347349), (47, 86001), (109, 37083), (141, 28667), (263, 15369), (327, 12361), (789, 5123)]