38879763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21211}}^1$

素因数の和:21274

約数の個数: 16

約数和(自身を含む): 57017856

約数和(自身を除く): 18138093

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 21211, 63633, 275743, 827229, 996917, 2990751, 12959921, 38879763]

約数ペア:

[(1, 38879763), (3, 12959921), (13, 2990751), (39, 996917), (47, 827229), (141, 275743), (611, 63633), (1833, 21211)]