64006019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13627}}^1$

素因数の和:13706

約数の個数: 16

約数和(自身を含む): 81113856

約数和(自身を除く): 17107837

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 13627, 95389, 149897, 831247, 1049279, 5818729, 9143717, 64006019]

約数ペア:

[(1, 64006019), (7, 9143717), (11, 5818729), (61, 1049279), (77, 831247), (427, 149897), (671, 95389), (4697, 13627)]