1997829119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{735307}}^1$

素因数の和:735350

約数の個数: 16

約数和(自身を含む): 2470634880

約数和(自身を除く): 472805761

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 735307, 8088377, 9558991, 13970833, 105148901, 153679163, 181620829, 1997829119]

約数ペア:

[(1, 1997829119), (11, 181620829), (13, 153679163), (19, 105148901), (143, 13970833), (209, 9558991), (247, 8088377), (2717, 735307)]