11889423

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 21872928

約数和(自身を除く): 9983505

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1613, 2457, 4839, 7371, 11291, 14517, 20969, 33873, 43551, 62907, 101619, 130653, 146783, 188721, 304857, 440349, 566163, 914571, 1321047, 1698489, 3963141, 11889423]

約数ペア:

[(1, 11889423), (3, 3963141), (7, 1698489), (9, 1321047), (13, 914571), (21, 566163), (27, 440349), (39, 304857), (63, 188721), (81, 146783), (91, 130653), (117, 101619), (189, 62907), (273, 43551), (351, 33873), (567, 20969), (819, 14517), (1053, 11291), (1613, 7371), (2457, 4839)]