31339481

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 2368039

約数列:

[1, 31, 37, 89, 307, 1147, 2759, 3293, 9517, 11359, 27323, 102083, 352129, 847013, 1010951, 31339481]

約数ペア:

[(1, 31339481), (31, 1010951), (37, 847013), (89, 352129), (307, 102083), (1147, 27323), (2759, 11359), (3293, 9517)]