12820867311

素因数分解:

$3^1\times 7^1\times {\mathrm{4877}}^1\times {\mathrm{125183}}^1$

素因数の和:130070

約数の個数: 16

約数和(自身を含む): 19540721664

約数和(自身を除く): 6719854353

約数列:

[1, 3, 7, 21, 4877, 14631, 34139, 102417, 125183, 375549, 876281, 2628843, 610517491, 1831552473, 4273622437, 12820867311]

約数ペア:

[(1, 12820867311), (3, 4273622437), (7, 1831552473), (21, 610517491), (4877, 2628843), (14631, 876281), (34139, 375549), (102417, 125183)]