81692039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 102332160

約数和(自身を除く): 20640121

約数列:

[1, 11, 13, 19, 107, 143, 209, 247, 281, 1177, 1391, 2033, 2717, 3091, 3653, 5339, 15301, 22363, 26429, 30067, 40183, 58729, 69407, 290719, 330737, 390871, 571273, 763477, 4299581, 6284003, 7426549, 81692039]

約数ペア:

[(1, 81692039), (11, 7426549), (13, 6284003), (19, 4299581), (107, 763477), (143, 571273), (209, 390871), (247, 330737), (281, 290719), (1177, 69407), (1391, 58729), (2033, 40183), (2717, 30067), (3091, 26429), (3653, 22363), (5339, 15301)]