1409494463

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 1665328896

約数和(自身を除く): 255834433

約数列:

[1, 13, 17, 43, 83, 221, 559, 731, 1079, 1411, 1787, 3569, 9503, 18343, 23231, 30379, 46397, 60673, 76841, 148321, 394927, 788749, 998933, 1306297, 1928173, 2521457, 6377803, 16981861, 32778941, 82911439, 108422651, 1409494463]

約数ペア:

[(1, 1409494463), (13, 108422651), (17, 82911439), (43, 32778941), (83, 16981861), (221, 6377803), (559, 2521457), (731, 1928173), (1079, 1306297), (1411, 998933), (1787, 788749), (3569, 394927), (9503, 148321), (18343, 76841), (23231, 60673), (30379, 46397)]