2011507563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{102539}}^1$

素因数の和:103058

約数の個数: 16

約数和(自身を含む): 2894088960

約数和(自身を除く): 882581397

約数列:

[1, 3, 13, 39, 503, 1509, 6539, 19617, 102539, 307617, 1333007, 3999021, 51577117, 154731351, 670502521, 2011507563]

約数ペア:

[(1, 2011507563), (3, 670502521), (13, 154731351), (39, 51577117), (503, 3999021), (1509, 1333007), (6539, 307617), (19617, 102539)]