202800661

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3571}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 252468960

約数和(自身を除く): 49668299

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 2989, 3571, 8113, 24997, 56791, 67849, 174979, 217831, 474943, 1524817, 3324601, 4138789, 10673719, 28971523, 202800661]

約数ペア:

[(1, 202800661), (7, 28971523), (19, 10673719), (49, 4138789), (61, 3324601), (133, 1524817), (427, 474943), (931, 217831), (1159, 174979), (2989, 67849), (3571, 56791), (8113, 24997)]