2472717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1398003

約数列:

[1, 3, 13, 19, 39, 47, 57, 71, 141, 213, 247, 611, 741, 893, 923, 1349, 1833, 2679, 2769, 3337, 4047, 10011, 11609, 17537, 34827, 43381, 52611, 63403, 130143, 190209, 824239, 2472717]

約数ペア:

[(1, 2472717), (3, 824239), (13, 190209), (19, 130143), (39, 63403), (47, 52611), (57, 43381), (71, 34827), (141, 17537), (213, 11609), (247, 10011), (611, 4047), (741, 3337), (893, 2769), (923, 2679), (1349, 1833)]