20150145471

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{263597}}^1$

素因数の和:263990

約数の個数: 16

約数和(自身を含む): 27279229824

約数和(自身を除く): 7129084353

約数列:

[1, 3, 83, 249, 307, 921, 25481, 76443, 263597, 790791, 21878551, 65635653, 80924279, 242772837, 6716715157, 20150145471]

約数ペア:

[(1, 20150145471), (3, 6716715157), (83, 242772837), (249, 80924279), (307, 65635653), (921, 21878551), (25481, 790791), (76443, 263597)]