280384833

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1\times {\mathrm{1439}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 378224640

約数和(自身を除く): 97839807

約数列:

[1, 3, 107, 321, 607, 1439, 1821, 4317, 64949, 153973, 194847, 461919, 873473, 2620419, 93461611, 280384833]

約数ペア:

[(1, 280384833), (3, 93461611), (107, 2620419), (321, 873473), (607, 461919), (1439, 194847), (1821, 153973), (4317, 64949)]