388583421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{16193}}^1$

素因数の和:16636

約数の個数: 16

約数和(自身を含む): 546709440

約数和(自身を除く): 158126019

約数列:

[1, 3, 19, 57, 421, 1263, 7999, 16193, 23997, 48579, 307667, 923001, 6817253, 20451759, 129527807, 388583421]

約数ペア:

[(1, 388583421), (3, 129527807), (19, 20451759), (57, 6817253), (421, 923001), (1263, 307667), (7999, 48579), (16193, 23997)]