85620007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 103623552

約数和(自身を除く): 18003545

約数列:

[1, 11, 17, 23, 187, 253, 289, 391, 1171, 3179, 4301, 6647, 12881, 19907, 26933, 73117, 218977, 296263, 338419, 457861, 3722609, 5036471, 7783637, 85620007]

約数ペア:

[(1, 85620007), (11, 7783637), (17, 5036471), (23, 3722609), (187, 457861), (253, 338419), (289, 296263), (391, 218977), (1171, 73117), (3179, 26933), (4301, 19907), (6647, 12881)]