152080719

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 235407360

約数和(自身を除く): 83326641

約数列:

[1, 3, 7, 21, 157, 193, 239, 471, 579, 717, 1099, 1351, 1673, 3297, 4053, 5019, 30301, 37523, 46127, 90903, 112569, 138381, 212107, 262661, 322889, 636321, 787983, 968667, 7241939, 21725817, 50693573, 152080719]

約数ペア:

[(1, 152080719), (3, 50693573), (7, 21725817), (21, 7241939), (157, 968667), (193, 787983), (239, 636321), (471, 322889), (579, 262661), (717, 212107), (1099, 138381), (1351, 112569), (1673, 90903), (3297, 46127), (4053, 37523), (5019, 30301)]