1223139099

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4480363}}^1$

素因数の和:4480386

約数の個数: 16

約数和(自身を含む): 2007203072

約数和(自身を除く): 784063973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4480363, 13441089, 31362541, 58244719, 94087623, 174734157, 407713033, 1223139099]

約数ペア:

[(1, 1223139099), (3, 407713033), (7, 174734157), (13, 94087623), (21, 58244719), (39, 31362541), (91, 13441089), (273, 4480363)]