15047979

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 20689152

約数和(自身を除く): 5641173

約数列:

[1, 3, 43, 129, 157, 471, 743, 2229, 6751, 20253, 31949, 95847, 116651, 349953, 5015993, 15047979]

約数ペア:

[(1, 15047979), (3, 5015993), (43, 349953), (129, 116651), (157, 95847), (471, 31949), (743, 20253), (2229, 6751)]