81118951

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 88609248

約数和(自身を除く): 7490297

約数列:

[1, 17, 41, 181, 643, 697, 3077, 7421, 10931, 26363, 116383, 126157, 448171, 1978511, 4771703, 81118951]

約数ペア:

[(1, 81118951), (17, 4771703), (41, 1978511), (181, 448171), (643, 126157), (697, 116383), (3077, 26363), (7421, 10931)]