201954971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 219542400

約数和(自身を除く): 17587429

約数列:

[1, 19, 41, 131, 779, 1979, 2489, 5371, 37601, 81139, 102049, 259249, 1541641, 4925731, 10629209, 201954971]

約数ペア:

[(1, 201954971), (19, 10629209), (41, 4925731), (131, 1541641), (779, 259249), (1979, 102049), (2489, 81139), (5371, 37601)]