38631921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21863}}^1$

素因数の和:21916

約数の個数: 16

約数和(自身を含む): 55971840

約数和(自身を除く): 17339919

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 21863, 65589, 415397, 677753, 1246191, 2033259, 12877307, 38631921]

約数ペア:

[(1, 38631921), (3, 12877307), (19, 2033259), (31, 1246191), (57, 677753), (93, 415397), (589, 65589), (1767, 21863)]