287413037

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 309560832

約数和(自身を除く): 22147795

約数列:

[1, 23, 47, 97, 1081, 2231, 2741, 4559, 63043, 104857, 128827, 265877, 2963021, 6115171, 12496219, 287413037]

約数ペア:

[(1, 287413037), (23, 12496219), (47, 6115171), (97, 2963021), (1081, 265877), (2231, 128827), (2741, 104857), (4559, 63043)]