12969649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 16248960

約数和(自身を除く): 3279311

約数列:

[1, 7, 11, 77, 389, 433, 2723, 3031, 4279, 4763, 29953, 33341, 168437, 1179059, 1852807, 12969649]

約数ペア:

[(1, 12969649), (7, 1852807), (11, 1179059), (77, 168437), (389, 33341), (433, 29953), (2723, 4763), (3031, 4279)]