266156949709

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1\times {\mathrm{61129}}^1$

素因数の和:62897

約数の個数: 24

約数和(自身を含む): 321222989760

約数和(自身を除く): 55066040051

約数列:

[1, 7, 19, 133, 361, 1723, 2527, 12061, 32737, 61129, 229159, 427903, 622003, 1161451, 4354021, 8130157, 22067569, 105325267, 154472983, 737276869, 2001180073, 14008260511, 38022421387, 266156949709]

約数ペア:

[(1, 266156949709), (7, 38022421387), (19, 14008260511), (133, 2001180073), (361, 737276869), (1723, 154472983), (2527, 105325267), (12061, 22067569), (32737, 8130157), (61129, 4354021), (229159, 1161451), (427903, 622003)]