31691334

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{11923}}^1$

素因数の和:12371

約数の個数: 16

約数和(自身を含む): 63531072

約数和(自身を除く): 31839738

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 11923, 23846, 35769, 71538, 5281889, 10563778, 15845667, 31691334]

約数ペア:

[(1, 31691334), (2, 15845667), (3, 10563778), (6, 5281889), (443, 71538), (886, 35769), (1329, 23846), (2658, 11923)]