87403771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1249}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 107800000

約数和(自身を除く): 20396229

約数列:

[1, 7, 13, 91, 769, 1249, 5383, 8743, 9997, 16237, 69979, 113659, 960481, 6723367, 12486253, 87403771]

約数ペア:

[(1, 87403771), (7, 12486253), (13, 6723367), (91, 960481), (769, 113659), (1249, 69979), (5383, 16237), (8743, 9997)]