48056757

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 78904320

約数和(自身を除く): 30847563

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 2801, 5719, 8403, 17157, 19607, 53219, 58821, 120443, 159657, 361329, 372533, 843101, 1117599, 2288417, 2529303, 6865251, 16018919, 48056757]

約数ペア:

[(1, 48056757), (3, 16018919), (7, 6865251), (19, 2529303), (21, 2288417), (43, 1117599), (57, 843101), (129, 372533), (133, 361329), (301, 159657), (399, 120443), (817, 58821), (903, 53219), (2451, 19607), (2801, 17157), (5719, 8403)]