187574149

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2063}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 221921280

約数和(自身を除く): 34347131

約数列:

[1, 7, 31, 217, 419, 2063, 2933, 12989, 14441, 63953, 90923, 447671, 864397, 6050779, 26796307, 187574149]

約数ペア:

[(1, 187574149), (7, 26796307), (31, 6050779), (217, 864397), (419, 447671), (2063, 90923), (2933, 63953), (12989, 14441)]