13712157

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 20723040

約数和(自身を除く): 7010883

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 491, 963, 1473, 3103, 4419, 9309, 14239, 27927, 42717, 52537, 128151, 157611, 472833, 1523573, 4570719, 13712157]

約数ペア:

[(1, 13712157), (3, 4570719), (9, 1523573), (29, 472833), (87, 157611), (107, 128151), (261, 52537), (321, 42717), (491, 27927), (963, 14239), (1473, 9309), (3103, 4419)]