4452987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 7617024

約数和(自身を除く): 3164037

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 521, 777, 1221, 1563, 2849, 3647, 5731, 8547, 10941, 17193, 19277, 40117, 57831, 120351, 134939, 212047, 404817, 636141, 1484329, 4452987]

約数ペア:

[(1, 4452987), (3, 1484329), (7, 636141), (11, 404817), (21, 212047), (33, 134939), (37, 120351), (77, 57831), (111, 40117), (231, 19277), (259, 17193), (407, 10941), (521, 8547), (777, 5731), (1221, 3647), (1563, 2849)]