13307925631

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 18345600000

約数和(自身を除く): 5037674369

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 181, 343, 539, 637, 1001, 1267, 1499, 1991, 2353, 3773, 4459, 7007, 8869, 10493, 13937, 16471, 16489, 19487, 25883, 49049, 62083, 73451, 97559, 115297, 115423, 136409, 181181, 214357, 271319, 514157, 682913, 807079, 807961, 954863, 1268267, 1500499, 1899233, 2984509, 3527147, 5655727, 6684041, 8877869, 10503493, 13294631, 20891563, 24690029, 38798617, 73524451, 93062417, 146240941, 172830203, 271590319, 1023686587, 1209811421, 1901132233, 13307925631]

約数ペア:

[(1, 13307925631), (7, 1901132233), (11, 1209811421), (13, 1023686587), (49, 271590319), (77, 172830203), (91, 146240941), (143, 93062417), (181, 73524451), (343, 38798617), (539, 24690029), (637, 20891563), (1001, 13294631), (1267, 10503493), (1499, 8877869), (1991, 6684041), (2353, 5655727), (3773, 3527147), (4459, 2984509), (7007, 1899233), (8869, 1500499), (10493, 1268267), (13937, 954863), (16471, 807961), (16489, 807079), (19487, 682913), (25883, 514157), (49049, 271319), (62083, 214357), (73451, 181181), (97559, 136409), (115297, 115423)]