2018097123

素因数分解:

$3^1\times 7^1\times {\mathrm{7901}}^1\times {\mathrm{12163}}^1$

素因数の和:20074

約数の個数: 16

約数和(自身を含む): 3075837696

約数和(自身を除く): 1057740573

約数列:

[1, 3, 7, 21, 7901, 12163, 23703, 36489, 55307, 85141, 165921, 255423, 96099863, 288299589, 672699041, 2018097123]

約数ペア:

[(1, 2018097123), (3, 672699041), (7, 288299589), (21, 96099863), (7901, 255423), (12163, 165921), (23703, 85141), (36489, 55307)]