2015134413

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{213989}}^1$

素因数の和:214108

約数の個数: 16

約数和(自身を含む): 2787005760

約数和(自身を除く): 771871347

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 213989, 641967, 9201527, 15621197, 27604581, 46863591, 671711471, 2015134413]

約数ペア:

[(1, 2015134413), (3, 671711471), (43, 46863591), (73, 27604581), (129, 15621197), (219, 9201527), (3139, 641967), (9417, 213989)]