48880947

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 66781440

約数和(自身を除く): 17900493

約数列:

[1, 3, 61, 131, 183, 393, 2039, 6117, 7991, 23973, 124379, 267109, 373137, 801327, 16293649, 48880947]

約数ペア:

[(1, 48880947), (3, 16293649), (61, 801327), (131, 373137), (183, 267109), (393, 124379), (2039, 23973), (6117, 7991)]