214904669

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{7069}}^1$

素因数の和:7220

約数の個数: 16

約数和(自身を含む): 253841280

約数和(自身を除く): 38936611

約数列:

[1, 7, 43, 101, 301, 707, 4343, 7069, 30401, 49483, 303967, 713969, 2127769, 4997783, 30700667, 214904669]

約数ペア:

[(1, 214904669), (7, 30700667), (43, 4997783), (101, 2127769), (301, 713969), (707, 303967), (4343, 49483), (7069, 30401)]