69929391

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{46901}}^1$

素因数の和:46982

約数の個数: 16

約数和(自身を含む): 108062208

約数和(自身を除く): 38132817

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 46901, 140703, 328307, 984921, 3329971, 9989913, 23309797, 69929391]

約数ペア:

[(1, 69929391), (3, 23309797), (7, 9989913), (21, 3329971), (71, 984921), (213, 328307), (497, 140703), (1491, 46901)]