13699959

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 9742089

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 107, 147, 201, 273, 321, 469, 637, 749, 871, 1391, 1407, 1911, 2247, 2613, 3283, 4173, 5243, 6097, 7169, 9737, 9849, 15729, 18291, 21507, 29211, 42679, 50183, 68159, 93197, 128037, 150549, 204477, 279591, 351281, 652379, 1053843, 1957137, 4566653, 13699959]

約数ペア:

[(1, 13699959), (3, 4566653), (7, 1957137), (13, 1053843), (21, 652379), (39, 351281), (49, 279591), (67, 204477), (91, 150549), (107, 128037), (147, 93197), (201, 68159), (273, 50183), (321, 42679), (469, 29211), (637, 21507), (749, 18291), (871, 15729), (1391, 9849), (1407, 9737), (1911, 7169), (2247, 6097), (2613, 5243), (3283, 4173)]