28859583

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 39315456

約数和(自身を除く): 10455873

約数列:

[1, 3, 71, 157, 213, 471, 863, 2589, 11147, 33441, 61273, 135491, 183819, 406473, 9619861, 28859583]

約数ペア:

[(1, 28859583), (3, 9619861), (71, 406473), (157, 183819), (213, 135491), (471, 61273), (863, 33441), (2589, 11147)]