188021717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{7529}}^1$

素因数の和:7672

約数の個数: 16

約数和(自身を含む): 216321840

約数和(自身を除く): 28300123

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 7529, 24973, 97877, 127993, 850777, 1663909, 11060101, 14463209, 188021717]

約数ペア:

[(1, 188021717), (13, 14463209), (17, 11060101), (113, 1663909), (221, 850777), (1469, 127993), (1921, 97877), (7529, 24973)]