7145859

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 10955520

約数和(自身を除く): 3809661

約数列:

[1, 3, 7, 21, 179, 537, 1253, 1901, 3759, 5703, 13307, 39921, 340279, 1020837, 2381953, 7145859]

約数ペア:

[(1, 7145859), (3, 2381953), (7, 1020837), (21, 340279), (179, 39921), (537, 13307), (1253, 5703), (1901, 3759)]