1281537471

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{162859}}^1$

素因数の和:162966

約数の個数: 16

約数和(自身を含む): 1777128320

約数和(自身を除く): 495590849

約数列:

[1, 3, 43, 61, 129, 183, 2623, 7869, 162859, 488577, 7002937, 9934399, 21008811, 29803197, 427179157, 1281537471]

約数ペア:

[(1, 1281537471), (3, 427179157), (43, 29803197), (61, 21008811), (129, 9934399), (183, 7002937), (2623, 488577), (7869, 162859)]