285543349

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{72973}}^1$

素因数の和:73036

約数の個数: 16

約数和(自身を含む): 359615872

約数和(自身を除く): 74072523

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 72973, 510811, 948649, 3137839, 6640543, 21964873, 40791907, 285543349]

約数ペア:

[(1, 285543349), (7, 40791907), (13, 21964873), (43, 6640543), (91, 3137839), (301, 948649), (559, 510811), (3913, 72973)]