71490287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5237}}^1$

素因数の和:5338

約数の個数: 16

約数和(自身を含む): 83724192

約数和(自身を除く): 12233905

約数列:

[1, 11, 17, 73, 187, 803, 1241, 5237, 13651, 57607, 89029, 382301, 979319, 4205311, 6499117, 71490287]

約数ペア:

[(1, 71490287), (11, 6499117), (17, 4205311), (73, 979319), (187, 382301), (803, 89029), (1241, 57607), (5237, 13651)]