27943597

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 6581843

約数列:

[1, 11, 17, 23, 73, 89, 187, 253, 391, 803, 979, 1241, 1513, 1679, 2047, 4301, 6497, 13651, 16643, 18469, 22517, 28543, 34799, 71467, 110449, 149431, 313973, 382789, 1214939, 1643741, 2540327, 27943597]

約数ペア:

[(1, 27943597), (11, 2540327), (17, 1643741), (23, 1214939), (73, 382789), (89, 313973), (187, 149431), (253, 110449), (391, 71467), (803, 34799), (979, 28543), (1241, 22517), (1513, 18469), (1679, 16643), (2047, 13651), (4301, 6497)]