7997379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 11730432

約数和(自身を除く): 3733053

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 4363, 13089, 56719, 170157, 205061, 615183, 2665793, 7997379]

約数ペア:

[(1, 7997379), (3, 2665793), (13, 615183), (39, 205061), (47, 170157), (141, 56719), (611, 13089), (1833, 4363)]