201557239631

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{2411}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 231712233984

約数和(自身を除く): 30154994353

約数列:

[1, 11, 37, 71, 121, 263, 407, 781, 2411, 2627, 2893, 4477, 8591, 9731, 18673, 26521, 28897, 31823, 89207, 107041, 171181, 205403, 291731, 317867, 634093, 690901, 981277, 1177451, 1882991, 2259433, 6333697, 6975023, 7599911, 10794047, 20712901, 23461441, 45020603, 69670667, 76725253, 83599021, 258075851, 495226633, 766377337, 1665762311, 2838834361, 5447492963, 18323385421, 201557239631]

約数ペア:

[(1, 201557239631), (11, 18323385421), (37, 5447492963), (71, 2838834361), (121, 1665762311), (263, 766377337), (407, 495226633), (781, 258075851), (2411, 83599021), (2627, 76725253), (2893, 69670667), (4477, 45020603), (8591, 23461441), (9731, 20712901), (18673, 10794047), (26521, 7599911), (28897, 6975023), (31823, 6333697), (89207, 2259433), (107041, 1882991), (171181, 1177451), (205403, 981277), (291731, 690901), (317867, 634093)]