4631421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 6549440

約数和(自身を除く): 1918019

約数列:

[1, 3, 19, 57, 193, 421, 579, 1263, 3667, 7999, 11001, 23997, 81253, 243759, 1543807, 4631421]

約数ペア:

[(1, 4631421), (3, 1543807), (19, 243759), (57, 81253), (193, 23997), (421, 11001), (579, 7999), (1263, 3667)]