13644631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 18805248

約数和(自身を除く): 5160617

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 317, 473, 559, 1001, 2219, 3311, 3487, 3913, 4121, 6149, 13631, 24409, 28847, 43043, 45331, 95417, 149941, 177203, 317317, 1049587, 1240421, 1949233, 13644631]

約数ペア:

[(1, 13644631), (7, 1949233), (11, 1240421), (13, 1049587), (43, 317317), (77, 177203), (91, 149941), (143, 95417), (301, 45331), (317, 43043), (473, 28847), (559, 24409), (1001, 13631), (2219, 6149), (3311, 4121), (3487, 3913)]