203103271

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{5657}}^1$

素因数の和:5910

約数の個数: 16

約数和(自身を含む): 243339264

約数和(自身を除く): 40235993

約数列:

[1, 7, 23, 161, 223, 1561, 5129, 5657, 35903, 39599, 130111, 910777, 1261511, 8830577, 29014753, 203103271]

約数ペア:

[(1, 203103271), (7, 29014753), (23, 8830577), (161, 1261511), (223, 910777), (1561, 130111), (5129, 39599), (5657, 35903)]