1924616617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{806291}}^1$

素因数の和:806340

約数の個数: 16

約数和(自身を含む): 2476929024

約数和(自身を除く): 552312407

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 806291, 5644037, 8869201, 24995021, 62084407, 174965147, 274945231, 1924616617]

約数ペア:

[(1, 1924616617), (7, 274945231), (11, 174965147), (31, 62084407), (77, 24995021), (217, 8869201), (341, 5644037), (2387, 806291)]