13973865

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13121}}^1$

素因数の和:13200

約数の個数: 16

約数和(自身を含む): 22674816

約数和(自身を除く): 8700951

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 13121, 39363, 65605, 196815, 931591, 2794773, 4657955, 13973865]

約数ペア:

[(1, 13973865), (3, 4657955), (5, 2794773), (15, 931591), (71, 196815), (213, 65605), (355, 39363), (1065, 13121)]