1627087

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 2183328

約数和(自身を除く): 556241

約数列:

[1, 7, 11, 17, 77, 113, 119, 121, 187, 791, 847, 1243, 1309, 1921, 2057, 8701, 13447, 13673, 14399, 21131, 95711, 147917, 232441, 1627087]

約数ペア:

[(1, 1627087), (7, 232441), (11, 147917), (17, 95711), (77, 21131), (113, 14399), (119, 13673), (121, 13447), (187, 8701), (791, 2057), (847, 1921), (1243, 1309)]