72910201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42169}}^1$

素因数の和:42208

約数の個数: 16

約数和(自身を含む): 94460800

約数和(自身を除く): 21550599

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 42169, 295183, 548197, 801211, 3837379, 5608477, 10415743, 72910201]

約数ペア:

[(1, 72910201), (7, 10415743), (13, 5608477), (19, 3837379), (91, 801211), (133, 548197), (247, 295183), (1729, 42169)]