28942653

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7993}}^1$

素因数の和:8084

約数の個数: 16

約数和(自身を含む): 41440896

約数和(自身を除く): 12498243

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 7993, 23979, 135881, 407643, 567503, 1702509, 9647551, 28942653]

約数ペア:

[(1, 28942653), (3, 9647551), (17, 1702509), (51, 567503), (71, 407643), (213, 135881), (1207, 23979), (3621, 7993)]