219592417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1861}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 254185344

約数和(自身を除く): 34592927

約数列:

[1, 11, 17, 187, 631, 1861, 6941, 10727, 20471, 31637, 117997, 348007, 1174291, 12917201, 19962947, 219592417]

約数ペア:

[(1, 219592417), (11, 19962947), (17, 12917201), (187, 1174291), (631, 348007), (1861, 117997), (6941, 31637), (10727, 20471)]