2149455319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{122819}}^1$

素因数の和:122910

約数の個数: 16

約数和(自身を含む): 2464260480

約数和(自身を除く): 314805161

約数列:

[1, 11, 37, 43, 407, 473, 1591, 17501, 122819, 1351009, 4544303, 5281217, 49987333, 58093387, 195405029, 2149455319]

約数ペア:

[(1, 2149455319), (11, 195405029), (37, 58093387), (43, 49987333), (407, 5281217), (473, 4544303), (1591, 1351009), (17501, 122819)]