201998687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 224652960

約数和(自身を除く): 22654273

約数列:

[1, 11, 101, 113, 1111, 1243, 1609, 11413, 17699, 125543, 162509, 181817, 1787599, 1999987, 18363517, 201998687]

約数ペア:

[(1, 201998687), (11, 18363517), (101, 1999987), (113, 1787599), (1111, 181817), (1243, 162509), (1609, 125543), (11413, 17699)]