131655419

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6007}}^1$

素因数の和:6146

約数の個数: 16

約数和(自身を含む): 156880896

約数和(自身を除く): 25225477

約数列:

[1, 7, 31, 101, 217, 707, 3131, 6007, 21917, 42049, 186217, 606707, 1303519, 4246949, 18807917, 131655419]

約数ペア:

[(1, 131655419), (7, 18807917), (31, 4246949), (101, 1303519), (217, 606707), (707, 186217), (3131, 42049), (6007, 21917)]