13613327

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 4127473

約数列:

[1, 7, 13, 43, 49, 71, 91, 301, 343, 497, 559, 637, 923, 2107, 3053, 3479, 3913, 4459, 6461, 14749, 21371, 24353, 27391, 39689, 45227, 149597, 191737, 277823, 316589, 1047179, 1944761, 13613327]

約数ペア:

[(1, 13613327), (7, 1944761), (13, 1047179), (43, 316589), (49, 277823), (71, 191737), (91, 149597), (301, 45227), (343, 39689), (497, 27391), (559, 24353), (637, 21371), (923, 14749), (2107, 6461), (3053, 4459), (3479, 3913)]