168148981

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15271}}^1$

素因数の和:15313

約数の個数: 24

約数和(自身を含む): 227491712

約数和(自身を除く): 59342731

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 11011, 15271, 106897, 167981, 198523, 1175867, 1389661, 1847791, 2183753, 12934537, 15286271, 24021283, 168148981]

約数ペア:

[(1, 168148981), (7, 24021283), (11, 15286271), (13, 12934537), (77, 2183753), (91, 1847791), (121, 1389661), (143, 1175867), (847, 198523), (1001, 167981), (1573, 106897), (11011, 15271)]