2948897

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 3518592

約数和(自身を除く): 569695

約数列:

[1, 7, 43, 97, 101, 301, 679, 707, 4171, 4343, 9797, 29197, 30401, 68579, 421271, 2948897]

約数ペア:

[(1, 2948897), (7, 421271), (43, 68579), (97, 30401), (101, 29197), (301, 9797), (679, 4343), (707, 4171)]