78880907

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 92456640

約数和(自身を除く): 13575733

約数列:

[1, 7, 53, 173, 371, 1211, 1229, 8603, 9169, 64183, 65137, 212617, 455959, 1488319, 11268701, 78880907]

約数ペア:

[(1, 78880907), (7, 11268701), (53, 1488319), (173, 455959), (371, 212617), (1211, 65137), (1229, 64183), (8603, 9169)]