80842993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 103486464

約数和(自身を除く): 22643471

約数列:

[1, 7, 11, 49, 77, 127, 539, 889, 1181, 1397, 6223, 8267, 9779, 12991, 57869, 68453, 90937, 149987, 636559, 1049909, 1649857, 7349363, 11548999, 80842993]

約数ペア:

[(1, 80842993), (7, 11548999), (11, 7349363), (49, 1649857), (77, 1049909), (127, 636559), (539, 149987), (889, 90937), (1181, 68453), (1397, 57869), (6223, 12991), (8267, 9779)]