205656661

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{11383}}^1$

素因数の和:11508

約数の個数: 16

約数和(自身を含む): 245894400

約数和(自身を除く): 40237739

約数列:

[1, 7, 29, 89, 203, 623, 2581, 11383, 18067, 79681, 330107, 1013087, 2310749, 7091609, 29379523, 205656661]

約数ペア:

[(1, 205656661), (7, 29379523), (29, 7091609), (89, 2310749), (203, 1013087), (623, 330107), (2581, 79681), (11383, 18067)]