31844417

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 37662408

約数和(自身を除く): 5817991

約数列:

[1, 11, 17, 113, 121, 137, 187, 1243, 1507, 1921, 2057, 2329, 13673, 15481, 16577, 21131, 25619, 170291, 232441, 263177, 281809, 1873201, 2894947, 31844417]

約数ペア:

[(1, 31844417), (11, 2894947), (17, 1873201), (113, 281809), (121, 263177), (137, 232441), (187, 170291), (1243, 25619), (1507, 21131), (1921, 16577), (2057, 15481), (2329, 13673)]