15300571

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 18500832

約数和(自身を除く): 3200261

約数列:

[1, 11, 13, 71, 121, 137, 143, 781, 923, 1507, 1573, 1781, 8591, 9727, 10153, 16577, 19591, 106997, 111683, 126451, 215501, 1176967, 1390961, 15300571]

約数ペア:

[(1, 15300571), (11, 1390961), (13, 1176967), (71, 215501), (121, 126451), (137, 111683), (143, 106997), (781, 19591), (923, 16577), (1507, 10153), (1573, 9727), (1781, 8591)]