80814117

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12239}}^1$

素因数の和:12344

約数の個数: 16

約数和(自身を含む): 112803840

約数和(自身を除く): 31989723

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 12239, 36717, 379409, 868969, 1138227, 2606907, 26938039, 80814117]

約数ペア:

[(1, 80814117), (3, 26938039), (31, 2606907), (71, 1138227), (93, 868969), (213, 379409), (2201, 36717), (6603, 12239)]