89270531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14281}}^1$

素因数の和:14354

約数の個数: 16

約数和(自身を含む): 109685760

約数和(自身を除く): 20415229

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 14281, 99967, 271339, 671207, 1899373, 4698449, 12752933, 89270531]

約数ペア:

[(1, 89270531), (7, 12752933), (19, 4698449), (47, 1899373), (133, 671207), (329, 271339), (893, 99967), (6251, 14281)]