201880903

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6659}}^1$

素因数の和:6798

約数の個数: 16

約数和(自身を含む): 237841920

約数和(自身を除く): 35961017

約数列:

[1, 7, 61, 71, 427, 497, 4331, 6659, 30317, 46613, 406199, 472789, 2843393, 3309523, 28840129, 201880903]

約数ペア:

[(1, 201880903), (7, 28840129), (61, 3309523), (71, 2843393), (427, 472789), (497, 406199), (4331, 46613), (6659, 30317)]