40578923

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 53217024

約数和(自身を除く): 12638101

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2083, 2783, 14581, 19481, 22913, 47909, 160391, 252043, 335363, 526999, 1764301, 3688993, 5796989, 40578923]

約数ペア:

[(1, 40578923), (7, 5796989), (11, 3688993), (23, 1764301), (77, 526999), (121, 335363), (161, 252043), (253, 160391), (847, 47909), (1771, 22913), (2083, 19481), (2783, 14581)]