85894757543

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1\times {\mathrm{220019}}^1$

素因数の和:221366

約数の個数: 16

約数和(自身を含む): 100526257920

約数和(自身を除く): 14631500377

約数列:

[1, 7, 43, 301, 1297, 9079, 55771, 220019, 390397, 1540133, 9460817, 66225719, 285364643, 1997552501, 12270679649, 85894757543]

約数ペア:

[(1, 85894757543), (7, 12270679649), (43, 1997552501), (301, 285364643), (1297, 66225719), (9079, 9460817), (55771, 1540133), (220019, 390397)]