12882247

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 16046640

約数和(自身を除く): 3164393

約数列:

[1, 7, 19, 49, 101, 133, 137, 707, 931, 959, 1919, 2603, 4949, 6713, 13433, 13837, 18221, 94031, 96859, 127547, 262903, 678013, 1840321, 12882247]

約数ペア:

[(1, 12882247), (7, 1840321), (19, 678013), (49, 262903), (101, 127547), (133, 96859), (137, 94031), (707, 18221), (931, 13837), (959, 13433), (1919, 6713), (2603, 4949)]