2013212881

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{2281}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 2113606656

約数和(自身を除く): 100393775

約数列:

[1, 31, 71, 401, 2201, 2281, 12431, 28471, 70711, 161951, 882601, 914681, 5020481, 28355111, 64942351, 2013212881]

約数ペア:

[(1, 2013212881), (31, 64942351), (71, 28355111), (401, 5020481), (2201, 914681), (2281, 882601), (12431, 161951), (28471, 70711)]