2481479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 3472896

約数和(自身を除く): 991417

約数列:

[1, 7, 11, 13, 37, 67, 77, 91, 143, 259, 407, 469, 481, 737, 871, 1001, 2479, 2849, 3367, 5159, 5291, 6097, 9581, 17353, 27269, 32227, 37037, 67067, 190883, 225589, 354497, 2481479]

約数ペア:

[(1, 2481479), (7, 354497), (11, 225589), (13, 190883), (37, 67067), (67, 37037), (77, 32227), (91, 27269), (143, 17353), (259, 9581), (407, 6097), (469, 5291), (481, 5159), (737, 3367), (871, 2849), (1001, 2479)]