11915937

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 19647360

約数和(自身を除く): 7731423

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 757, 1431, 1749, 2271, 5247, 6813, 8327, 15741, 20439, 24981, 40121, 74943, 120363, 224829, 361089, 441331, 1083267, 1323993, 3971979, 11915937]

約数ペア:

[(1, 11915937), (3, 3971979), (9, 1323993), (11, 1083267), (27, 441331), (33, 361089), (53, 224829), (99, 120363), (159, 74943), (297, 40121), (477, 24981), (583, 20439), (757, 15741), (1431, 8327), (1749, 6813), (2271, 5247)]