13406523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 20736576

約数和(自身を除く): 7330053

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 277, 663, 831, 949, 1241, 2847, 3601, 3723, 4709, 10803, 14127, 16133, 20221, 48399, 60663, 61217, 183651, 262873, 343757, 788619, 1031271, 4468841, 13406523]

約数ペア:

[(1, 13406523), (3, 4468841), (13, 1031271), (17, 788619), (39, 343757), (51, 262873), (73, 183651), (219, 61217), (221, 60663), (277, 48399), (663, 20221), (831, 16133), (949, 14127), (1241, 10803), (2847, 4709), (3601, 3723)]