205315696781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1\times {\mathrm{285871}}^1$

素因数の和:286532

約数の個数: 16

約数和(自身を含む): 223707418368

約数和(自身を除く): 18391721587

約数列:

[1, 13, 101, 547, 1313, 7111, 55247, 285871, 718211, 3716323, 28872971, 156371437, 375348623, 2032828681, 15793515137, 205315696781]

約数ペア:

[(1, 205315696781), (13, 15793515137), (101, 2032828681), (547, 375348623), (1313, 156371437), (7111, 28872971), (55247, 3716323), (285871, 718211)]