12873063

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 21026304

約数和(自身を除く): 8153241

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 337, 357, 749, 1011, 1819, 2247, 2359, 5457, 5729, 7077, 12733, 17187, 36059, 38199, 40103, 108177, 120309, 252413, 613003, 757239, 1839009, 4291021, 12873063]

約数ペア:

[(1, 12873063), (3, 4291021), (7, 1839009), (17, 757239), (21, 613003), (51, 252413), (107, 120309), (119, 108177), (321, 40103), (337, 38199), (357, 36059), (749, 17187), (1011, 12733), (1819, 7077), (2247, 5729), (2359, 5457)]