1267702937

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 1430099712

約数和(自身を除く): 162396775

約数列:

[1, 17, 23, 107, 157, 193, 391, 1819, 2461, 2669, 3281, 3611, 4439, 16799, 20651, 30301, 41837, 61387, 75463, 285583, 351067, 386377, 474973, 515117, 696923, 3242207, 6568409, 8074541, 11847691, 55117519, 74570761, 1267702937]

約数ペア:

[(1, 1267702937), (17, 74570761), (23, 55117519), (107, 11847691), (157, 8074541), (193, 6568409), (391, 3242207), (1819, 696923), (2461, 515117), (2669, 474973), (3281, 386377), (3611, 351067), (4439, 285583), (16799, 75463), (20651, 61387), (30301, 41837)]