157025869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 213018624

約数和(自身を除く): 55992755

約数列:

[1, 7, 11, 13, 77, 91, 103, 143, 721, 1001, 1133, 1339, 1523, 7931, 9373, 10661, 14729, 16753, 19799, 103103, 117271, 138593, 156869, 217789, 1098083, 1524523, 1725559, 2039297, 12078913, 14275079, 22432267, 157025869]

約数ペア:

[(1, 157025869), (7, 22432267), (11, 14275079), (13, 12078913), (77, 2039297), (91, 1725559), (103, 1524523), (143, 1098083), (721, 217789), (1001, 156869), (1133, 138593), (1339, 117271), (1523, 103103), (7931, 19799), (9373, 16753), (10661, 14729)]