11398569

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 7761495

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 971, 1677, 2913, 3913, 6797, 11739, 12623, 20391, 37869, 41753, 88361, 125259, 265083, 292271, 542789, 876813, 1628367, 3799523, 11398569]

約数ペア:

[(1, 11398569), (3, 3799523), (7, 1628367), (13, 876813), (21, 542789), (39, 292271), (43, 265083), (91, 125259), (129, 88361), (273, 41753), (301, 37869), (559, 20391), (903, 12623), (971, 11739), (1677, 6797), (2913, 3913)]