41639689

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 11985911

約数列:

[1, 7, 13, 37, 83, 91, 149, 259, 481, 581, 1043, 1079, 1937, 3071, 3367, 5513, 7553, 12367, 13559, 21497, 38591, 39923, 71669, 86569, 160771, 279461, 457579, 501683, 1125397, 3203053, 5948527, 41639689]

約数ペア:

[(1, 41639689), (7, 5948527), (13, 3203053), (37, 1125397), (83, 501683), (91, 457579), (149, 279461), (259, 160771), (481, 86569), (581, 71669), (1043, 39923), (1079, 38591), (1937, 21497), (3071, 13559), (3367, 12367), (5513, 7553)]