15244019

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 18802368

約数和(自身を除く): 3558349

約数列:

[1, 7, 17, 53, 119, 371, 901, 2417, 6307, 16919, 41089, 128101, 287623, 896707, 2177717, 15244019]

約数ペア:

[(1, 15244019), (7, 2177717), (17, 896707), (53, 287623), (119, 128101), (371, 41089), (901, 16919), (2417, 6307)]