8157897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 13534560

約数和(自身を除く): 5376663

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 4337, 13011, 39033, 47707, 82403, 143121, 247209, 429363, 741627, 906433, 2719299, 8157897]

約数ペア:

[(1, 8157897), (3, 2719299), (9, 906433), (11, 741627), (19, 429363), (33, 247209), (57, 143121), (99, 82403), (171, 47707), (209, 39033), (627, 13011), (1881, 4337)]