517122749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 648611712

約数和(自身を除く): 131488963

約数列:

[1, 11, 13, 31, 53, 71, 143, 341, 403, 583, 689, 781, 923, 961, 1643, 2201, 3763, 4433, 7579, 10153, 10571, 12493, 18073, 21359, 24211, 28613, 41393, 48919, 50933, 68231, 116653, 137423, 234949, 314743, 538109, 560263, 662129, 750541, 887003, 1283183, 1516489, 3616243, 7283419, 9757033, 16681379, 39778673, 47011159, 517122749]

約数ペア:

[(1, 517122749), (11, 47011159), (13, 39778673), (31, 16681379), (53, 9757033), (71, 7283419), (143, 3616243), (341, 1516489), (403, 1283183), (583, 887003), (689, 750541), (781, 662129), (923, 560263), (961, 538109), (1643, 314743), (2201, 234949), (3763, 137423), (4433, 116653), (7579, 68231), (10153, 50933), (10571, 48919), (12493, 41393), (18073, 28613), (21359, 24211)]