31158283

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 34546176

約数和(自身を除く): 3387893

約数列:

[1, 13, 67, 83, 431, 871, 1079, 5561, 5603, 28877, 35773, 72293, 375401, 465049, 2396791, 31158283]

約数ペア:

[(1, 31158283), (13, 2396791), (67, 465049), (83, 375401), (431, 72293), (871, 35773), (1079, 28877), (5561, 5603)]