213171023

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 240830928

約数和(自身を除く): 27659905

約数列:

[1, 13, 37, 73, 169, 467, 481, 949, 2701, 6071, 6253, 12337, 17279, 34091, 35113, 78923, 224627, 443183, 456469, 1261367, 2920151, 5761379, 16397771, 213171023]

約数ペア:

[(1, 213171023), (13, 16397771), (37, 5761379), (73, 2920151), (169, 1261367), (467, 456469), (481, 443183), (949, 224627), (2701, 78923), (6071, 35113), (6253, 34091), (12337, 17279)]