208024523

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{7681}}^1$

素因数の和:7814

約数の個数: 16

約数和(自身を含む): 245578176

約数和(自身を除く): 37553653

約数列:

[1, 7, 53, 73, 371, 511, 3869, 7681, 27083, 53767, 407093, 560713, 2849651, 3924991, 29717789, 208024523]

約数ペア:

[(1, 208024523), (7, 29717789), (53, 3924991), (73, 2849651), (371, 560713), (511, 407093), (3869, 53767), (7681, 27083)]