210449953

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{252641}}^1$

素因数の和:252672

約数の個数: 12

約数和(自身を含む): 259210692

約数和(自身を除く): 48760739

約数列:

[1, 7, 17, 49, 119, 833, 252641, 1768487, 4294897, 12379409, 30064279, 210449953]

約数ペア:

[(1, 210449953), (7, 30064279), (17, 12379409), (49, 4294897), (119, 1768487), (833, 252641)]