440139271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 546416640

約数和(自身を除く): 106277369

約数列:

[1, 11, 13, 31, 43, 143, 341, 403, 473, 559, 1333, 2309, 4433, 6149, 14663, 17329, 25399, 30017, 71579, 99287, 190619, 330187, 787369, 930527, 1092157, 1290731, 3077897, 10235797, 14198041, 33856867, 40012661, 440139271]

約数ペア:

[(1, 440139271), (11, 40012661), (13, 33856867), (31, 14198041), (43, 10235797), (143, 3077897), (341, 1290731), (403, 1092157), (473, 930527), (559, 787369), (1333, 330187), (2309, 190619), (4433, 99287), (6149, 71579), (14663, 30017), (17329, 25399)]