979797

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 1668352

約数和(自身を除く): 688555

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 97, 111, 259, 273, 291, 481, 679, 777, 1261, 1443, 2037, 3367, 3589, 3783, 8827, 10101, 10767, 25123, 26481, 46657, 75369, 139971, 326599, 979797]

約数ペア:

[(1, 979797), (3, 326599), (7, 139971), (13, 75369), (21, 46657), (37, 26481), (39, 25123), (91, 10767), (97, 10101), (111, 8827), (259, 3783), (273, 3589), (291, 3367), (481, 2037), (679, 1443), (777, 1261)]