3925677

素因数分解:

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

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 6031872

約数和(自身を除く): 2106195

約数列:

[1, 3, 7, 21, 131, 393, 917, 1427, 2751, 4281, 9989, 29967, 186937, 560811, 1308559, 3925677]

約数ペア:

[(1, 3925677), (3, 1308559), (7, 560811), (21, 186937), (131, 29967), (393, 9989), (917, 4281), (1427, 2751)]