13003497

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 21405384

約数和(自身を除く): 8401887

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 233, 351, 477, 689, 699, 1053, 1431, 2067, 2097, 3029, 4293, 6201, 6291, 9087, 12349, 18603, 18873, 27261, 37047, 55809, 81783, 111141, 160537, 245349, 333423, 481611, 1000269, 1444833, 4334499, 13003497]

約数ペア:

[(1, 13003497), (3, 4334499), (9, 1444833), (13, 1000269), (27, 481611), (39, 333423), (53, 245349), (81, 160537), (117, 111141), (159, 81783), (233, 55809), (351, 37047), (477, 27261), (689, 18873), (699, 18603), (1053, 12349), (1431, 9087), (2067, 6291), (2097, 6201), (3029, 4293)]