51193201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 55244160

約数和(自身を除く): 4050959

約数列:

[1, 19, 71, 137, 277, 1349, 2603, 5263, 9727, 19667, 37949, 184813, 373673, 721031, 2694379, 51193201]

約数ペア:

[(1, 51193201), (19, 2694379), (71, 721031), (137, 373673), (277, 184813), (1349, 37949), (2603, 19667), (5263, 9727)]