11897667

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 18542160

約数和(自身を除く): 6644493

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 1697, 2337, 5091, 7011, 15273, 32243, 69577, 96729, 208731, 290187, 626193, 1321963, 3965889, 11897667]

約数ペア:

[(1, 11897667), (3, 3965889), (9, 1321963), (19, 626193), (41, 290187), (57, 208731), (123, 96729), (171, 69577), (369, 32243), (779, 15273), (1697, 7011), (2337, 5091)]