215566657

素因数分解:

${\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 226670400

約数和(自身を除く): 11103743

約数列:

[1, 29, 131, 179, 317, 3799, 5191, 9193, 23449, 41527, 56743, 680021, 1204283, 1645547, 7433333, 215566657]

約数ペア:

[(1, 215566657), (29, 7433333), (131, 1645547), (179, 1204283), (317, 680021), (3799, 56743), (5191, 41527), (9193, 23449)]