64283187

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 87920640

約数和(自身を除く): 23637453

約数列:

[1, 3, 71, 89, 213, 267, 3391, 6319, 10173, 18957, 240761, 301799, 722283, 905397, 21427729, 64283187]

約数ペア:

[(1, 64283187), (3, 21427729), (71, 905397), (89, 722283), (213, 301799), (267, 240761), (3391, 18957), (6319, 10173)]