1271034723

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{251143}}^1$

素因数の和:251394

約数の個数: 16

約数和(自身を含む): 1944859136

約数和(自身を除く): 673824413

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 251143, 753429, 1758001, 5274003, 60525463, 181576389, 423678241, 1271034723]

約数ペア:

[(1, 1271034723), (3, 423678241), (7, 181576389), (21, 60525463), (241, 5274003), (723, 1758001), (1687, 753429), (5061, 251143)]