16021407

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 22692096

約数和(自身を除く): 6670689

約数列:

[1, 3, 37, 47, 83, 111, 141, 249, 1369, 1739, 3071, 3901, 4107, 5217, 9213, 11703, 64343, 113627, 144337, 193029, 340881, 433011, 5340469, 16021407]

約数ペア:

[(1, 16021407), (3, 5340469), (37, 433011), (47, 340881), (83, 193029), (111, 144337), (141, 113627), (249, 64343), (1369, 11703), (1739, 9213), (3071, 5217), (3901, 4107)]