90587329

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 20

約数和(自身を含む): 109407060

約数和(自身を除く): 18819731

約数列:

[1, 7, 29, 49, 203, 343, 1301, 1421, 2401, 9107, 9947, 37729, 63749, 69629, 264103, 446243, 1848721, 3123701, 12941047, 90587329]

約数ペア:

[(1, 90587329), (7, 12941047), (29, 3123701), (49, 1848721), (203, 446243), (343, 264103), (1301, 69629), (1421, 63749), (2401, 37729), (9107, 9947)]