28011507

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5683}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 39287808

約数和(自身を除く): 11276301

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 5683, 17049, 176173, 301199, 528519, 903597, 9337169, 28011507]

約数ペア:

[(1, 28011507), (3, 9337169), (31, 903597), (53, 528519), (93, 301199), (159, 176173), (1643, 17049), (4929, 5683)]