271284377

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5333}}^1$

素因数の和:5409

約数の個数: 24

約数和(自身を含む): 343594944

約数和(自身を除く): 72310567

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 3913, 5333, 7267, 37331, 50869, 69329, 229319, 485303, 901277, 1605233, 2981147, 6308939, 20868029, 38754911, 271284377]

約数ペア:

[(1, 271284377), (7, 38754911), (13, 20868029), (43, 6308939), (91, 2981147), (169, 1605233), (301, 901277), (559, 485303), (1183, 229319), (3913, 69329), (5333, 50869), (7267, 37331)]