9821329

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 11680768

約数和(自身を除く): 1859439

約数列:

[1, 7, 43, 67, 301, 469, 487, 2881, 3409, 20167, 20941, 32629, 146587, 228403, 1403047, 9821329]

約数ペア:

[(1, 9821329), (7, 1403047), (43, 228403), (67, 146587), (301, 32629), (469, 20941), (487, 20167), (2881, 3409)]