31725141

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32143}}^1$

素因数の和:32200

約数の個数: 16

約数和(自身を含む): 49373184

約数和(自身を除く): 17648043

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 32143, 96429, 225001, 675003, 1510721, 4532163, 10575047, 31725141]

約数ペア:

[(1, 31725141), (3, 10575047), (7, 4532163), (21, 1510721), (47, 675003), (141, 225001), (329, 96429), (987, 32143)]