13006881

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 19492200

約数和(自身を除く): 6485319

約数列:

[1, 3, 9, 41, 101, 123, 303, 349, 369, 909, 1047, 3141, 4141, 12423, 14309, 35249, 37269, 42927, 105747, 128781, 317241, 1445209, 4335627, 13006881]

約数ペア:

[(1, 13006881), (3, 4335627), (9, 1445209), (41, 317241), (101, 128781), (123, 105747), (303, 42927), (349, 37269), (369, 35249), (909, 14309), (1047, 12423), (3141, 4141)]