21076073

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 24520320

約数和(自身を除く): 3444247

約数列:

[1, 17, 19, 23, 323, 391, 437, 2837, 7429, 48229, 53903, 65251, 916351, 1109267, 1239769, 21076073]

約数ペア:

[(1, 21076073), (17, 1239769), (19, 1109267), (23, 916351), (323, 65251), (391, 53903), (437, 48229), (2837, 7429)]