126987259

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{6449}}^1$

素因数の和:6582

約数の個数: 16

約数和(自身を含む): 151704000

約数和(自身を除く): 24716741

約数列:

[1, 7, 29, 97, 203, 679, 2813, 6449, 19691, 45143, 187021, 625553, 1309147, 4378871, 18141037, 126987259]

約数ペア:

[(1, 126987259), (7, 18141037), (29, 4378871), (97, 1309147), (203, 625553), (679, 187021), (2813, 45143), (6449, 19691)]