159955691

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{107}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 192789504

約数和(自身を除く): 32833813

約数列:

[1, 7, 31, 83, 107, 217, 581, 749, 2573, 3317, 6889, 8881, 18011, 23219, 48223, 62167, 213559, 275311, 737123, 1494913, 1927177, 5159861, 22850813, 159955691]

約数ペア:

[(1, 159955691), (7, 22850813), (31, 5159861), (83, 1927177), (107, 1494913), (217, 737123), (581, 275311), (749, 213559), (2573, 62167), (3317, 48223), (6889, 23219), (8881, 18011)]