40559757

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7127}}^1$

素因数の和:7408

約数の個数: 16

約数和(自身を含む): 62042112

約数和(自身を除く): 21482355

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 7127, 21381, 49889, 149667, 1931417, 5794251, 13519919, 40559757]

約数ペア:

[(1, 40559757), (3, 13519919), (7, 5794251), (21, 1931417), (271, 149667), (813, 49889), (1897, 21381), (5691, 7127)]