15679838187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{3391}}^1\times {\mathrm{39521}}^1$

素因数の和:42931

約数の個数: 24

約数和(自身を含む): 24398669568

約数和(自身を除く): 8718831381

約数列:

[1, 3, 9, 13, 39, 117, 3391, 10173, 30519, 39521, 44083, 118563, 132249, 355689, 396747, 513773, 1541319, 4623957, 134015711, 402047133, 1206141399, 1742204243, 5226612729, 15679838187]

約数ペア:

[(1, 15679838187), (3, 5226612729), (9, 1742204243), (13, 1206141399), (39, 402047133), (117, 134015711), (3391, 4623957), (10173, 1541319), (30519, 513773), (39521, 396747), (44083, 355689), (118563, 132249)]