16756639

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 17838144

約数和(自身を除く): 1081505

約数列:

[1, 53, 61, 71, 73, 3233, 3763, 3869, 4331, 4453, 5183, 229543, 236009, 274699, 316163, 16756639]

約数ペア:

[(1, 16756639), (53, 316163), (61, 274699), (71, 236009), (73, 229543), (3233, 5183), (3763, 4453), (3869, 4331)]