97620887

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21927

約数の個数: 16

約数和(自身を含む): 122606400

約数和(自身を除く): 24985513

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 21893, 153251, 284609, 1072757, 1992263, 7509299, 13945841, 97620887]

約数ペア:

[(1, 97620887), (7, 13945841), (13, 7509299), (49, 1992263), (91, 1072757), (343, 284609), (637, 153251), (4459, 21893)]