89189211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{11257}}^1$

素因数の和:11418

約数の個数: 16

約数和(自身を含む): 126089600

約数和(自身を除く): 36900389

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 11257, 33771, 213883, 641649, 1564723, 4694169, 29729737, 89189211]

約数ペア:

[(1, 89189211), (3, 29729737), (19, 4694169), (57, 1564723), (139, 641649), (417, 213883), (2641, 33771), (7923, 11257)]