23457841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 27939456

約数和(自身を除く): 4481615

約数列:

[1, 11, 17, 47, 157, 187, 289, 517, 799, 1727, 2669, 3179, 7379, 8789, 13583, 29359, 45373, 81169, 125443, 149413, 499103, 1379873, 2132531, 23457841]

約数ペア:

[(1, 23457841), (11, 2132531), (17, 1379873), (47, 499103), (157, 149413), (187, 125443), (289, 81169), (517, 45373), (799, 29359), (1727, 13583), (2669, 8789), (3179, 7379)]