8906891

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 10543104

約数和(自身を除く): 1636213

約数列:

[1, 7, 43, 127, 233, 301, 889, 1631, 5461, 10019, 29591, 38227, 70133, 207137, 1272413, 8906891]

約数ペア:

[(1, 8906891), (7, 1272413), (43, 207137), (127, 70133), (233, 38227), (301, 29591), (889, 10019), (1631, 5461)]