200305721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{23021}}^1$

素因数の和:23152

約数の個数: 16

約数和(自身を含む): 251952768

約数和(自身を除く): 51647047

約数列:

[1, 7, 11, 77, 113, 791, 1243, 8701, 23021, 161147, 253231, 1772617, 2601373, 18209611, 28615103, 200305721]

約数ペア:

[(1, 200305721), (7, 28615103), (11, 18209611), (77, 2601373), (113, 1772617), (791, 253231), (1243, 161147), (8701, 23021)]