977999987

素因数分解:

${\mathrm{17}}^2\times {\mathrm{281}}^1\times {\mathrm{12043}}^1$

素因数の和:12358

約数の個数: 12

約数和(自身を含む): 1042697256

約数和(自身を除く): 64697269

約数列:

[1, 17, 281, 289, 4777, 12043, 81209, 204731, 3384083, 3480427, 57529411, 977999987]

約数ペア:

[(1, 977999987), (17, 57529411), (281, 3480427), (289, 3384083), (4777, 204731), (12043, 81209)]