200820613

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{26539}}^1$

素因数の和:26616

約数の個数: 16

約数和(自身を含む): 244592640

約数和(自身を除く): 43772027

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 26539, 185773, 610397, 1247333, 4272779, 8731331, 28688659, 200820613]

約数ペア:

[(1, 200820613), (7, 28688659), (23, 8731331), (47, 4272779), (161, 1247333), (329, 610397), (1081, 185773), (7567, 26539)]