172953143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6317}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 200154240

約数和(自身を除く): 27201097

約数列:

[1, 11, 19, 131, 209, 1441, 2489, 6317, 27379, 69487, 120023, 827527, 1320253, 9102797, 15723013, 172953143]

約数ペア:

[(1, 172953143), (11, 15723013), (19, 9102797), (131, 1320253), (209, 827527), (1441, 120023), (2489, 69487), (6317, 27379)]