26286351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 43760640

約数和(自身を除く): 17474289

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1319, 1533, 2847, 3957, 6643, 9233, 17147, 19929, 27699, 51441, 96287, 120029, 288861, 360087, 674009, 1251731, 2022027, 3755193, 8762117, 26286351]

約数ペア:

[(1, 26286351), (3, 8762117), (7, 3755193), (13, 2022027), (21, 1251731), (39, 674009), (73, 360087), (91, 288861), (219, 120029), (273, 96287), (511, 51441), (949, 27699), (1319, 19929), (1533, 17147), (2847, 9233), (3957, 6643)]