28141397

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 31380480

約数和(自身を除く): 3239083

約数列:

[1, 23, 29, 31, 667, 713, 899, 1361, 20677, 31303, 39469, 42191, 907787, 970393, 1223539, 28141397]

約数ペア:

[(1, 28141397), (23, 1223539), (29, 970393), (31, 907787), (667, 42191), (713, 39469), (899, 31303), (1361, 20677)]