90870481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 10030319

約数列:

[1, 13, 43, 149, 559, 1091, 1937, 6407, 14183, 46913, 83291, 162559, 609869, 2113267, 6990037, 90870481]

約数ペア:

[(1, 90870481), (13, 6990037), (43, 2113267), (149, 609869), (559, 162559), (1091, 83291), (1937, 46913), (6407, 14183)]