12883689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15757

約数の個数: 24

約数和(自身を含む): 22905792

約数和(自身を除く): 10022103

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 15731, 47193, 110117, 141579, 204503, 330351, 613509, 991053, 1431521, 1840527, 4294563, 12883689]

約数ペア:

[(1, 12883689), (3, 4294563), (7, 1840527), (9, 1431521), (13, 991053), (21, 613509), (39, 330351), (63, 204503), (91, 141579), (117, 110117), (273, 47193), (819, 15731)]