87982419

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{59009}}^1$

素因数の和:59090

約数の個数: 16

約数和(自身を含む): 135959040

約数和(自身を除く): 47976621

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 59009, 177027, 413063, 1239189, 4189639, 12568917, 29327473, 87982419]

約数ペア:

[(1, 87982419), (3, 29327473), (7, 12568917), (21, 4189639), (71, 1239189), (213, 413063), (497, 177027), (1491, 59009)]