11777031

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 19603584

約数和(自身を除く): 7826553

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 1427, 2751, 4281, 8253, 9989, 12843, 29967, 89901, 186937, 560811, 1308559, 1682433, 3925677, 11777031]

約数ペア:

[(1, 11777031), (3, 3925677), (7, 1682433), (9, 1308559), (21, 560811), (63, 186937), (131, 89901), (393, 29967), (917, 12843), (1179, 9989), (1427, 8253), (2751, 4281)]