13811346

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 30932928

約数和(自身を除く): 17121582

約数列:

[1, 2, 3, 6, 9, 18, 71, 101, 107, 142, 202, 213, 214, 303, 321, 426, 606, 639, 642, 909, 963, 1278, 1818, 1926, 7171, 7597, 10807, 14342, 15194, 21513, 21614, 22791, 32421, 43026, 45582, 64539, 64842, 68373, 97263, 129078, 136746, 194526, 767297, 1534594, 2301891, 4603782, 6905673, 13811346]

約数ペア:

[(1, 13811346), (2, 6905673), (3, 4603782), (6, 2301891), (9, 1534594), (18, 767297), (71, 194526), (101, 136746), (107, 129078), (142, 97263), (202, 68373), (213, 64842), (214, 64539), (303, 45582), (321, 43026), (426, 32421), (606, 22791), (639, 21614), (642, 21513), (909, 15194), (963, 14342), (1278, 10807), (1818, 7597), (1926, 7171)]