61650519

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 97658880

約数和(自身を除く): 36008361

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1019, 1407, 2881, 3057, 7133, 8643, 20167, 21399, 43817, 60501, 68273, 131451, 204819, 306719, 477911, 920157, 1433733, 2935739, 8807217, 20550173, 61650519]

約数ペア:

[(1, 61650519), (3, 20550173), (7, 8807217), (21, 2935739), (43, 1433733), (67, 920157), (129, 477911), (201, 306719), (301, 204819), (469, 131451), (903, 68273), (1019, 60501), (1407, 43817), (2881, 21399), (3057, 20167), (7133, 8643)]