4391387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 6096384

約数和(自身を除く): 1704997

約数列:

[1, 7, 11, 13, 41, 77, 91, 107, 143, 287, 451, 533, 749, 1001, 1177, 1391, 3157, 3731, 4387, 5863, 8239, 9737, 15301, 30709, 41041, 48257, 57031, 107107, 337799, 399217, 627341, 4391387]

約数ペア:

[(1, 4391387), (7, 627341), (11, 399217), (13, 337799), (41, 107107), (77, 57031), (91, 48257), (107, 41041), (143, 30709), (287, 15301), (451, 9737), (533, 8239), (749, 5863), (1001, 4387), (1177, 3731), (1391, 3157)]