57701571

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 83263488

約数和(自身を除く): 25561917

約数列:

[1, 3, 31, 43, 47, 93, 129, 141, 307, 921, 1333, 1457, 2021, 3999, 4371, 6063, 9517, 13201, 14429, 28551, 39603, 43287, 62651, 187953, 409231, 447299, 620447, 1227693, 1341897, 1861341, 19233857, 57701571]

約数ペア:

[(1, 57701571), (3, 19233857), (31, 1861341), (43, 1341897), (47, 1227693), (93, 620447), (129, 447299), (141, 409231), (307, 187953), (921, 62651), (1333, 43287), (1457, 39603), (2021, 28551), (3999, 14429), (4371, 13201), (6063, 9517)]