31302237

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 42882048

約数和(自身を除く): 11579811

約数列:

[1, 3, 43, 129, 431, 563, 1293, 1689, 18533, 24209, 55599, 72627, 242653, 727959, 10434079, 31302237]

約数ペア:

[(1, 31302237), (3, 10434079), (43, 727959), (129, 242653), (431, 72627), (563, 55599), (1293, 24209), (1689, 18533)]