64552943

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 19312657

約数列:

[1, 7, 13, 31, 49, 91, 217, 343, 403, 467, 637, 1519, 2821, 3269, 4459, 6071, 10633, 14477, 19747, 22883, 42497, 101339, 138229, 160181, 188201, 297479, 709373, 1317407, 2082353, 4965611, 9221849, 64552943]

約数ペア:

[(1, 64552943), (7, 9221849), (13, 4965611), (31, 2082353), (49, 1317407), (91, 709373), (217, 297479), (343, 188201), (403, 160181), (467, 138229), (637, 101339), (1519, 42497), (2821, 22883), (3269, 19747), (4459, 14477), (6071, 10633)]