13484247

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 22021632

約数和(自身を除く): 8537385

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 353, 357, 749, 1059, 1819, 2247, 2471, 5457, 6001, 7413, 12733, 18003, 37771, 38199, 42007, 113313, 126021, 264397, 642107, 793191, 1926321, 4494749, 13484247]

約数ペア:

[(1, 13484247), (3, 4494749), (7, 1926321), (17, 793191), (21, 642107), (51, 264397), (107, 126021), (119, 113313), (321, 42007), (353, 38199), (357, 37771), (749, 18003), (1059, 12733), (1819, 7413), (2247, 6001), (2471, 5457)]