2077791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 2965248

約数和(自身を除く): 887457

約数列:

[1, 3, 17, 51, 131, 311, 393, 933, 2227, 5287, 6681, 15861, 40741, 122223, 692597, 2077791]

約数ペア:

[(1, 2077791), (3, 692597), (17, 122223), (51, 40741), (131, 15861), (311, 6681), (393, 5287), (933, 2227)]