12819699

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 19827600

約数和(自身を除く): 7007901

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1229, 3477, 3687, 10431, 11061, 23351, 70053, 74969, 210159, 224907, 674721, 1424411, 4273233, 12819699]

約数ペア:

[(1, 12819699), (3, 4273233), (9, 1424411), (19, 674721), (57, 224907), (61, 210159), (171, 74969), (183, 70053), (549, 23351), (1159, 11061), (1229, 10431), (3477, 3687)]