15402289

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 18741888

約数和(自身を除く): 3339599

約数列:

[1, 7, 17, 119, 347, 373, 2429, 2611, 5899, 6341, 41293, 44387, 129431, 906017, 2200327, 15402289]

約数ペア:

[(1, 15402289), (7, 2200327), (17, 906017), (119, 129431), (347, 44387), (373, 41293), (2429, 6341), (2611, 5899)]