278314729913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{8397391}}^1$

素因数の和:8397556

約数の個数: 16

約数和(自身を含む): 319235254272

約数和(自身を除く): 40920524359

約数列:

[1, 11, 23, 131, 253, 1441, 3013, 33143, 8397391, 92371301, 193139993, 1100058221, 2124539923, 12100640431, 25301339083, 278314729913]

約数ペア:

[(1, 278314729913), (11, 25301339083), (23, 12100640431), (131, 2124539923), (253, 1100058221), (1441, 193139993), (3013, 92371301), (33143, 8397391)]