208439103

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{15101}}^1$

素因数の和:15254

約数の個数: 16

約数和(自身を含む): 287058816

約数和(自身を除く): 78619713

約数列:

[1, 3, 43, 107, 129, 321, 4601, 13803, 15101, 45303, 649343, 1615807, 1948029, 4847421, 69479701, 208439103]

約数ペア:

[(1, 208439103), (3, 69479701), (43, 4847421), (107, 1948029), (129, 1615807), (321, 649343), (4601, 45303), (13803, 15101)]