1278984817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{7591}}^1$

素因数の和:7689

約数の個数: 24

約数和(自身を含む): 1510322112

約数和(自身を除く): 231337295

約数列:

[1, 11, 17, 53, 187, 289, 583, 901, 3179, 7591, 9911, 15317, 83501, 129047, 168487, 402323, 1419517, 2193799, 4425553, 6839491, 24131789, 75234401, 116271347, 1278984817]

約数ペア:

[(1, 1278984817), (11, 116271347), (17, 75234401), (53, 24131789), (187, 6839491), (289, 4425553), (583, 2193799), (901, 1419517), (3179, 402323), (7591, 168487), (9911, 129047), (15317, 83501)]