2185183

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 3064320

約数和(自身を除く): 879137

約数列:

[1, 7, 11, 13, 37, 59, 77, 91, 143, 259, 407, 413, 481, 649, 767, 1001, 2183, 2849, 3367, 4543, 5291, 5369, 8437, 15281, 24013, 28379, 37037, 59059, 168091, 198653, 312169, 2185183]

約数ペア:

[(1, 2185183), (7, 312169), (11, 198653), (13, 168091), (37, 59059), (59, 37037), (77, 28379), (91, 24013), (143, 15281), (259, 8437), (407, 5369), (413, 5291), (481, 4543), (649, 3367), (767, 2849), (1001, 2183)]