2015013427

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{1373}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 2389012272

約数和(自身を除く): 373998845

約数列:

[1, 7, 49, 61, 427, 491, 1373, 2989, 3437, 9611, 24059, 29951, 67277, 83753, 209657, 586271, 674143, 1467599, 4103897, 4719001, 33033007, 41122723, 287859061, 2015013427]

約数ペア:

[(1, 2015013427), (7, 287859061), (49, 41122723), (61, 33033007), (427, 4719001), (491, 4103897), (1373, 1467599), (2989, 674143), (3437, 586271), (9611, 209657), (24059, 83753), (29951, 67277)]