47691259

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3895

約数の個数: 24

約数和(自身を含む): 63168768

約数和(自身を除く): 15477509

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 3847, 12397, 26929, 42317, 88481, 188503, 296219, 619367, 973291, 2073533, 4335569, 6813037, 47691259]

約数ペア:

[(1, 47691259), (7, 6813037), (11, 4335569), (23, 2073533), (49, 973291), (77, 619367), (161, 296219), (253, 188503), (539, 88481), (1127, 42317), (1771, 26929), (3847, 12397)]