12931149

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 36

約数和(自身を含む): 22075872

約数和(自身を除く): 9144723

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 727, 847, 1617, 2181, 2541, 5089, 5929, 7997, 15267, 17787, 23991, 35623, 55979, 87967, 106869, 167937, 263901, 391853, 615769, 1175559, 1847307, 4310383, 12931149]

約数ペア:

[(1, 12931149), (3, 4310383), (7, 1847307), (11, 1175559), (21, 615769), (33, 391853), (49, 263901), (77, 167937), (121, 106869), (147, 87967), (231, 55979), (363, 35623), (539, 23991), (727, 17787), (847, 15267), (1617, 7997), (2181, 5929), (2541, 5089)]