6661001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 7434240

約数和(自身を除く): 773239

約数列:

[1, 19, 31, 43, 263, 589, 817, 1333, 4997, 8153, 11309, 25327, 154907, 214871, 350579, 6661001]

約数ペア:

[(1, 6661001), (19, 350579), (31, 214871), (43, 154907), (263, 25327), (589, 11309), (817, 8153), (1333, 4997)]