38604813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21061}}^1$

素因数の和:21124

約数の個数: 16

約数和(自身を含む): 56614656

約数和(自身を除く): 18009843

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 21061, 63183, 273793, 821379, 989867, 2969601, 12868271, 38604813]

約数ペア:

[(1, 38604813), (3, 12868271), (13, 2969601), (39, 989867), (47, 821379), (141, 273793), (611, 63183), (1833, 21061)]