156721012129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1\times {\mathrm{70237}}^1$

素因数の和:73176

約数の個数: 16

約数和(自身を含む): 173439536256

約数和(自身を除く): 16718524127

約数列:

[1, 11, 71, 781, 2857, 31427, 70237, 202847, 772607, 2231317, 4986827, 54855097, 200667109, 2207338199, 14247364739, 156721012129]

約数ペア:

[(1, 156721012129), (11, 14247364739), (71, 2207338199), (781, 200667109), (2857, 54855097), (31427, 4986827), (70237, 2231317), (202847, 772607)]