22057287

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2437}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 33702912

約数和(自身を除く): 11645625

約数列:

[1, 3, 7, 21, 431, 1293, 2437, 3017, 7311, 9051, 17059, 51177, 1050347, 3151041, 7352429, 22057287]

約数ペア:

[(1, 22057287), (3, 7352429), (7, 3151041), (21, 1050347), (431, 51177), (1293, 17059), (2437, 9051), (3017, 7311)]