70637889

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{6907}}^1$

素因数の和:7404

約数の個数: 16

約数和(自身を含む): 107875328

約数和(自身を除く): 37237439

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 6907, 10227, 20721, 48349, 145047, 3363709, 10091127, 23545963, 70637889]

約数ペア:

[(1, 70637889), (3, 23545963), (7, 10091127), (21, 3363709), (487, 145047), (1461, 48349), (3409, 20721), (6907, 10227)]