7971317

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 9849600

約数和(自身を除く): 1878283

約数列:

[1, 17, 19, 23, 29, 37, 323, 391, 437, 493, 551, 629, 667, 703, 851, 1073, 7429, 9367, 11339, 11951, 12673, 14467, 16169, 18241, 20387, 24679, 215441, 274873, 346579, 419543, 468901, 7971317]

約数ペア:

[(1, 7971317), (17, 468901), (19, 419543), (23, 346579), (29, 274873), (37, 215441), (323, 24679), (391, 20387), (437, 18241), (493, 16169), (551, 14467), (629, 12673), (667, 11951), (703, 11339), (851, 9367), (1073, 7429)]