128969599

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 152924112

約数和(自身を除く): 23954513

約数列:

[1, 11, 17, 43, 187, 373, 473, 731, 1849, 4103, 6341, 8041, 16039, 20339, 31433, 69751, 176429, 272663, 345763, 689677, 2999293, 7586447, 11724509, 128969599]

約数ペア:

[(1, 128969599), (11, 11724509), (17, 7586447), (43, 2999293), (187, 689677), (373, 345763), (473, 272663), (731, 176429), (1849, 69751), (4103, 31433), (6341, 20339), (8041, 16039)]