27683383

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{3343}}^1$

素因数の和:3383

約数の個数: 18

約数和(自身を含む): 34881264

約数和(自身を除く): 7197881

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 3343, 8281, 23401, 43459, 163807, 304213, 564967, 2129491, 3954769, 27683383]

約数ペア:

[(1, 27683383), (7, 3954769), (13, 2129491), (49, 564967), (91, 304213), (169, 163807), (637, 43459), (1183, 23401), (3343, 8281)]