56778267

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6763

約数の個数: 32

約数和(自身を含む): 96194560

約数和(自身を除く): 39416293

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 6709, 8463, 20127, 46963, 87217, 140889, 207979, 261651, 610519, 623937, 1455853, 1831557, 2703727, 4367559, 8111181, 18926089, 56778267]

約数ペア:

[(1, 56778267), (3, 18926089), (7, 8111181), (13, 4367559), (21, 2703727), (31, 1831557), (39, 1455853), (91, 623937), (93, 610519), (217, 261651), (273, 207979), (403, 140889), (651, 87217), (1209, 46963), (2821, 20127), (6709, 8463)]