245321999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2659}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 271703040

約数和(自身を除く): 26381041

約数列:

[1, 13, 47, 151, 611, 1963, 2659, 7097, 34567, 92261, 124973, 401509, 1624649, 5219617, 18870923, 245321999]

約数ペア:

[(1, 245321999), (13, 18870923), (47, 5219617), (151, 1624649), (611, 401509), (1963, 124973), (2659, 92261), (7097, 34567)]