13506493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 18450432

約数和(自身を除く): 4943939

約数列:

[1, 7, 11, 13, 77, 91, 103, 131, 143, 721, 917, 1001, 1133, 1339, 1441, 1703, 7931, 9373, 10087, 11921, 13493, 14729, 18733, 94451, 103103, 131131, 148423, 175409, 1038961, 1227863, 1929499, 13506493]

約数ペア:

[(1, 13506493), (7, 1929499), (11, 1227863), (13, 1038961), (77, 175409), (91, 148423), (103, 131131), (131, 103103), (143, 94451), (721, 18733), (917, 14729), (1001, 13493), (1133, 11921), (1339, 10087), (1441, 9373), (1703, 7931)]