210047903

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 243334368

約数和(自身を除く): 33286465

約数列:

[1, 13, 17, 113, 169, 221, 647, 1469, 1921, 2873, 8411, 10999, 19097, 24973, 73111, 109343, 142987, 324649, 950443, 1242887, 1858831, 12355759, 16157531, 210047903]

約数ペア:

[(1, 210047903), (13, 16157531), (17, 12355759), (113, 1858831), (169, 1242887), (221, 950443), (647, 324649), (1469, 142987), (1921, 109343), (2873, 73111), (8411, 24973), (10999, 19097)]