8641839

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 12176384

約数和(自身を除く): 3534545

約数列:

[1, 3, 31, 43, 93, 129, 1333, 2161, 3999, 6483, 66991, 92923, 200973, 278769, 2880613, 8641839]

約数ペア:

[(1, 8641839), (3, 2880613), (31, 278769), (43, 200973), (93, 92923), (129, 66991), (1333, 6483), (2161, 3999)]