12801061

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 16708608

約数和(自身を除く): 3907547

約数列:

[1, 7, 13, 41, 47, 73, 91, 287, 329, 511, 533, 611, 949, 1927, 2993, 3431, 3731, 4277, 6643, 13489, 20951, 24017, 25051, 38909, 44603, 140671, 175357, 272363, 312221, 984697, 1828723, 12801061]

約数ペア:

[(1, 12801061), (7, 1828723), (13, 984697), (41, 312221), (47, 272363), (73, 175357), (91, 140671), (287, 44603), (329, 38909), (511, 25051), (533, 24017), (611, 20951), (949, 13489), (1927, 6643), (2993, 4277), (3431, 3731)]