7216749

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2097

約数の個数: 16

約数和(自身を含む): 10775040

約数和(自身を除く): 3558291

約数列:

[1, 3, 9, 27, 137, 411, 1233, 1951, 3699, 5853, 17559, 52677, 267287, 801861, 2405583, 7216749]

約数ペア:

[(1, 7216749), (3, 2405583), (9, 801861), (27, 267287), (137, 52677), (411, 17559), (1233, 5853), (1951, 3699)]