201139939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 276401664

約数和(自身を除く): 75261725

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 4673, 6149, 32711, 43043, 51403, 60749, 200939, 359821, 425243, 668239, 1406573, 2210329, 2612207, 4677673, 15472303, 18285449, 28734277, 201139939]

約数ペア:

[(1, 201139939), (7, 28734277), (11, 18285449), (13, 15472303), (43, 4677673), (77, 2612207), (91, 2210329), (143, 1406573), (301, 668239), (473, 425243), (559, 359821), (1001, 200939), (3311, 60749), (3913, 51403), (4673, 43043), (6149, 32711)]