38348193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20921}}^1$

素因数の和:20984

約数の個数: 16

約数和(自身を含む): 56238336

約数和(自身を除く): 17890143

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 20921, 62763, 271973, 815919, 983287, 2949861, 12782731, 38348193]

約数ペア:

[(1, 38348193), (3, 12782731), (13, 2949861), (39, 983287), (47, 815919), (141, 271973), (611, 62763), (1833, 20921)]