28906163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10639}}^1$

素因数の和:10682

約数の個数: 16

約数和(自身を含む): 35750400

約数和(自身を除く): 6844237

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 10639, 117029, 138307, 202141, 1521377, 2223551, 2627833, 28906163]

約数ペア:

[(1, 28906163), (11, 2627833), (13, 2223551), (19, 1521377), (143, 202141), (209, 138307), (247, 117029), (2717, 10639)]