1426557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 2096640

約数和(自身を除く): 670083

約数列:

[1, 3, 11, 33, 139, 311, 417, 933, 1529, 3421, 4587, 10263, 43229, 129687, 475519, 1426557]

約数ペア:

[(1, 1426557), (3, 475519), (11, 129687), (33, 43229), (139, 10263), (311, 4587), (417, 3421), (933, 1529)]