2123454949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{63689}}^1$

素因数の和:64140

約数の個数: 16

約数和(自身を含む): 2653580160

約数和(自身を除く): 530125211

約数列:

[1, 7, 11, 77, 433, 3031, 4763, 33341, 63689, 445823, 700579, 4904053, 27577337, 193041359, 303350707, 2123454949]

約数ペア:

[(1, 2123454949), (7, 303350707), (11, 193041359), (77, 27577337), (433, 4904053), (3031, 700579), (4763, 445823), (33341, 63689)]