1331145797

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{21247}}^1$

素因数の和:21368

約数の個数: 16

約数和(自身を含む): 1436024832

約数和(自身を除く): 104879035

約数列:

[1, 31, 43, 47, 1333, 1457, 2021, 21247, 62651, 658657, 913621, 998609, 28322251, 30956879, 42940187, 1331145797]

約数ペア:

[(1, 1331145797), (31, 42940187), (43, 30956879), (47, 28322251), (1333, 998609), (1457, 913621), (2021, 658657), (21247, 62651)]