8040039

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 12380928

約数和(自身を除く): 4340889

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 3947, 11841, 27629, 82887, 382859, 1148577, 2680013, 8040039]

約数ペア:

[(1, 8040039), (3, 2680013), (7, 1148577), (21, 382859), (97, 82887), (291, 27629), (679, 11841), (2037, 3947)]