42481047

素因数分解:

$3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1861}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 64827392

約数和(自身を除く): 22346345

約数列:

[1, 3, 7, 21, 1087, 1861, 3261, 5583, 7609, 13027, 22827, 39081, 2022907, 6068721, 14160349, 42481047]

約数ペア:

[(1, 42481047), (3, 14160349), (7, 6068721), (21, 2022907), (1087, 39081), (1861, 22827), (3261, 13027), (5583, 7609)]