38072931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 56888832

約数和(自身を除く): 18815901

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 311, 559, 933, 949, 1677, 2847, 3139, 4043, 9417, 12129, 13373, 22703, 40119, 40807, 68109, 122421, 173849, 295139, 521547, 885417, 976229, 2928687, 12690977, 38072931]

約数ペア:

[(1, 38072931), (3, 12690977), (13, 2928687), (39, 976229), (43, 885417), (73, 521547), (129, 295139), (219, 173849), (311, 122421), (559, 68109), (933, 40807), (949, 40119), (1677, 22703), (2847, 13373), (3139, 12129), (4043, 9417)]