39291639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4229}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 55497600

約数和(自身を除く): 16205961

約数列:

[1, 3, 19, 57, 163, 489, 3097, 4229, 9291, 12687, 80351, 241053, 689327, 2067981, 13097213, 39291639]

約数ペア:

[(1, 39291639), (3, 13097213), (19, 2067981), (57, 689327), (163, 241053), (489, 80351), (3097, 12687), (4229, 9291)]