31232383

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 40951008

約数和(自身を除く): 9718625

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 1553, 2873, 10871, 20111, 20189, 26401, 141323, 184807, 262457, 343213, 1837199, 2402491, 4461769, 31232383]

約数ペア:

[(1, 31232383), (7, 4461769), (13, 2402491), (17, 1837199), (91, 343213), (119, 262457), (169, 184807), (221, 141323), (1183, 26401), (1547, 20189), (1553, 20111), (2873, 10871)]