38417847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20959}}^1$

素因数の和:21022

約数の個数: 16

約数和(自身を含む): 56340480

約数和(自身を除く): 17922633

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 20959, 62877, 272467, 817401, 985073, 2955219, 12805949, 38417847]

約数ペア:

[(1, 38417847), (3, 12805949), (13, 2955219), (39, 985073), (47, 817401), (141, 272467), (611, 62877), (1833, 20959)]