13286782

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 20457360

約数和(自身を除く): 7170578

約数列:

[1, 2, 53, 106, 163, 326, 769, 1538, 8639, 17278, 40757, 81514, 125347, 250694, 6643391, 13286782]

約数ペア:

[(1, 13286782), (2, 6643391), (53, 250694), (106, 125347), (163, 81514), (326, 40757), (769, 17278), (1538, 8639)]