85573397

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 27967723

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1151, 1729, 3913, 5719, 8057, 10621, 14963, 21869, 49493, 74347, 104741, 153083, 284297, 346451, 643409, 940367, 1990079, 4503863, 6582569, 12224771, 85573397]

約数ペア:

[(1, 85573397), (7, 12224771), (13, 6582569), (19, 4503863), (43, 1990079), (91, 940367), (133, 643409), (247, 346451), (301, 284297), (559, 153083), (817, 104741), (1151, 74347), (1729, 49493), (3913, 21869), (5719, 14963), (8057, 10621)]