1285185973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{26981}}^1$

素因数の和:27132

約数の個数: 16

約数和(自身を含む): 1424649600

約数和(自身を除く): 139463627

約数列:

[1, 19, 23, 109, 437, 2071, 2507, 26981, 47633, 512639, 620563, 2940929, 11790697, 55877651, 67641367, 1285185973]

約数ペア:

[(1, 1285185973), (19, 67641367), (23, 55877651), (109, 11790697), (437, 2940929), (2071, 620563), (2507, 512639), (26981, 47633)]