7145561339

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1\times {\mathrm{6709}}^1$

素因数の和:8930

約数の個数: 16

約数和(自身を含む): 8286474240

約数和(自身を除く): 1140912901

約数列:

[1, 7, 71, 497, 2143, 6709, 15001, 46963, 152153, 476339, 1065071, 3334373, 14377387, 100641709, 1020794477, 7145561339]

約数ペア:

[(1, 7145561339), (7, 1020794477), (71, 100641709), (497, 14377387), (2143, 3334373), (6709, 1065071), (15001, 476339), (46963, 152153)]