16690719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3943}}^1$

素因数の和:4046

約数の個数: 16

約数和(自身を含む): 23853312

約数和(自身を除く): 7162593

約数列:

[1, 3, 17, 51, 83, 249, 1411, 3943, 4233, 11829, 67031, 201093, 327269, 981807, 5563573, 16690719]

約数ペア:

[(1, 16690719), (3, 5563573), (17, 981807), (51, 327269), (83, 201093), (249, 67031), (1411, 11829), (3943, 4233)]