31408189

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 33739200

約数和(自身を除く): 2331011

約数列:

[1, 29, 43, 89, 283, 1247, 2581, 3827, 8207, 12169, 25187, 110983, 352901, 730423, 1083041, 31408189]

約数ペア:

[(1, 31408189), (29, 1083041), (43, 730423), (89, 352901), (283, 110983), (1247, 25187), (2581, 12169), (3827, 8207)]