2519673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 3847872

約数和(自身を除く): 1328199

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 2067, 2809, 3657, 8427, 15847, 36517, 47541, 64607, 109551, 193821, 839891, 2519673]

約数ペア:

[(1, 2519673), (3, 839891), (13, 193821), (23, 109551), (39, 64607), (53, 47541), (69, 36517), (159, 15847), (299, 8427), (689, 3657), (897, 2809), (1219, 2067)]