202416907

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{677}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 255372768

約数和(自身を除く): 52955861

約数列:

[1, 7, 11, 77, 121, 353, 677, 847, 2471, 3883, 4739, 7447, 27181, 42713, 52129, 81917, 238981, 298991, 573419, 1672867, 2628791, 18401537, 28916701, 202416907]

約数ペア:

[(1, 202416907), (7, 28916701), (11, 18401537), (77, 2628791), (121, 1672867), (353, 573419), (677, 298991), (847, 238981), (2471, 81917), (3883, 52129), (4739, 42713), (7447, 27181)]