552945239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2503}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 730767360

約数和(自身を除く): 177822121

約数列:

[1, 7, 11, 19, 77, 133, 151, 209, 1057, 1463, 1661, 2503, 2869, 11627, 17521, 20083, 27533, 31559, 47557, 192731, 220913, 332899, 377953, 523127, 2645671, 3661889, 4157483, 7181107, 29102381, 50267749, 78992177, 552945239]

約数ペア:

[(1, 552945239), (7, 78992177), (11, 50267749), (19, 29102381), (77, 7181107), (133, 4157483), (151, 3661889), (209, 2645671), (1057, 523127), (1463, 377953), (1661, 332899), (2503, 220913), (2869, 192731), (11627, 47557), (17521, 31559), (20083, 27533)]