420171297

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41597}}^1$

素因数の和:41657

約数の個数: 32

約数和(自身を含む): 708164352

約数和(自身を除く): 287993055

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 41597, 124791, 291179, 540761, 873537, 1539089, 1622283, 3785327, 4617267, 10773623, 11355981, 20008157, 32320869, 60024471, 140057099, 420171297]

約数ペア:

[(1, 420171297), (3, 140057099), (7, 60024471), (13, 32320869), (21, 20008157), (37, 11355981), (39, 10773623), (91, 4617267), (111, 3785327), (259, 1622283), (273, 1539089), (481, 873537), (777, 540761), (1443, 291179), (3367, 124791), (10101, 41597)]