13156451

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 16917600

約数和(自身を除く): 3761149

約数列:

[1, 7, 11, 49, 77, 121, 317, 343, 539, 847, 2219, 3487, 3773, 5929, 15533, 24409, 38357, 41503, 108731, 170863, 268499, 1196041, 1879493, 13156451]

約数ペア:

[(1, 13156451), (7, 1879493), (11, 1196041), (49, 268499), (77, 170863), (121, 108731), (317, 41503), (343, 38357), (539, 24409), (847, 15533), (2219, 5929), (3487, 3773)]